Water Temperature of the Mississippi River in Rock Island, IL
Current Water Temperature
32.0°F
Measurement Time: Sunday, December 14, 2025, 9:00 AM CST
Temperature Locations
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Local Points of Interest
Davenport, IA; Arsenal IslandMississippi River
Station Name: Rock Island L&D 15
Data Source: USGS
Elevation Above Sea Level: 555 feet
Nearest Address:
Rodman Avenue
Rock Island, IL 52801
Rock Island County
GPS Coordinates: 41.5181, -90.5647
Nearby Water Temperatures
Mississippi River, Le Claire, IA (9.3 mi)Mississippi River, Illinois City, IL (23.9 mi)
Mississippi River, Camanche, IA (24.3 mi)
Beaver Slough, Clinton, IA (28.8 mi)
Mississippi River, Fulton, IL (33.4 mi)
Mississippi River, Fulton, IL (33.7 mi)
Mississippi River, New Boston, IL (34.1 mi)
North Fork Maquoketa River, Maquoketa, IA (45.4 mi)
Mississippi River, Gladstone, IL (50 mi)
Mississippi River, Bellevue, IA (51.8 mi)
Illinois River, Henry, IL (68.8 mi)
Morgan Creek, Cedar Rapids, IA (69.7 mi)
Mississippi River, Dubuque, IA (70.7 mi)
Cedar River, Palo, IA (73.5 mi)
Illinois River, Peoria, IL (78.3 mi)
Weather for Rock Island, Illinois
Current Weather
71°F
Mostly Cloudy
93%
E 10 mph
69°F
Weather Forecast
Tonight
68°F - Mostly Cloudy then Chance Showers And Thunderstorms
Saturday
84°F - Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Saturday Night
65°F - Chance Showers And Thunderstorms then Showers And Thunderstorms
Sunday
71°F - Showers And Thunderstorms Likely
Sunday Night
58°F - Showers And Thunderstorms Likely
Monday
65°F - Rain Showers Likely
Monday Night
54°F - Chance Rain Showers
Tuesday
64°F - Chance Showers And Thunderstorms
Tuesday Night
50°F - Partly Cloudy
Wednesday
68°F - Mostly Sunny
Wednesday Night
53°F - Partly Cloudy
Thursday
70°F - Mostly Sunny
Thursday Night
55°F - Partly Cloudy
Friday
71°F - Mostly Sunny
Astronomical
Sunrise: 6:46 AM
Sun Transit: 12:56 AM
Sunset: 7:06 PM
Daylight: 12 hrs 20 mins
Sun Transit: 12:56 AM
Sunset: 7:06 PM
Daylight: 12 hrs 20 mins
Moonrise: 2:45 PM
Moon Transit: 7:00 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Moon Transit: 7:00 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
5:59 AM - 8:29 AM6:30 PM - 9:00 PM
Minor Periods
12:00 AM - 12:00 AM2:15 PM - 3:45 PM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:46 AM
Sun Transit: 12:56 AM
Sunset: 7:06 PM
Daylight: 12 hrs 20 mins
Sun Transit: 12:56 AM
Sunset: 7:06 PM
Daylight: 12 hrs 20 mins
Moonrise: 2:45 PM
Moon Transit: 7:00 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Moon Transit: 7:00 PM
Moonset: 11:15 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%
Best Times for Fishing or Hunting
Major Periods
5:59 AM - 8:29 AM6:30 PM - 9:00 PM
Minor Periods
12:00 AM - 12:00 AM2:15 PM - 3:45 PM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:47 AM
Sun Transit: 12:55 AM
Sunset: 7:04 PM
Daylight: 12 hrs 17 mins
Sun Transit: 12:55 AM
Sunset: 7:04 PM
Daylight: 12 hrs 17 mins
Moonrise: 3:32 PM
Moon Transit: 7:50 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Moon Transit: 7:50 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM7:20 PM - 9:50 PM
Minor Periods
3:02 PM - 4:32 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:47 AM
Sun Transit: 12:55 AM
Sunset: 7:04 PM
Daylight: 12 hrs 17 mins
Sun Transit: 12:55 AM
Sunset: 7:04 PM
Daylight: 12 hrs 17 mins
Moonrise: 3:32 PM
Moon Transit: 7:50 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Moon Transit: 7:50 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM7:20 PM - 9:50 PM
Minor Periods
3:02 PM - 4:32 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 12:55 AM
Sunset: 7:03 PM
Daylight: 12 hrs 15 mins
Sun Transit: 12:55 AM
Sunset: 7:03 PM
Daylight: 12 hrs 15 mins
Moonrise: 4:11 PM
Moon Transit: 8:40 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Moon Transit: 8:40 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Best Times for Fishing or Hunting
Major Periods
7:41 AM - 10:11 AM8:10 PM - 10:40 PM
Minor Periods
3:41 PM - 5:11 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:48 AM
Sun Transit: 12:55 AM
Sunset: 7:03 PM
Daylight: 12 hrs 15 mins
Sun Transit: 12:55 AM
Sunset: 7:03 PM
Daylight: 12 hrs 15 mins
Moonrise: 4:11 PM
Moon Transit: 8:40 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Moon Transit: 8:40 PM
Moonset: 12:13 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%
Best Times for Fishing or Hunting
Major Periods
7:41 AM - 10:11 AM8:10 PM - 10:40 PM
Minor Periods
3:41 PM - 5:11 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 12:55 AM
Sunset: 7:01 PM
Daylight: 12 hrs 12 mins
Sun Transit: 12:55 AM
Sunset: 7:01 PM
Daylight: 12 hrs 12 mins
Moonrise: 4:44 PM
Moon Transit: 9:28 PM
Moonset: 1:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Moon Transit: 9:28 PM
Moonset: 1:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Best Times for Fishing or Hunting
Major Periods
8:30 AM - 11:00 AM8:58 PM - 11:28 PM
Minor Periods
4:14 PM - 5:44 PM12:45 AM - 2:15 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 12:55 AM
Sunset: 7:01 PM
Daylight: 12 hrs 12 mins
Sun Transit: 12:55 AM
Sunset: 7:01 PM
Daylight: 12 hrs 12 mins
Moonrise: 4:44 PM
Moon Transit: 9:28 PM
Moonset: 1:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Moon Transit: 9:28 PM
Moonset: 1:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%
Best Times for Fishing or Hunting
Major Periods
8:30 AM - 11:00 AM8:58 PM - 11:28 PM
Minor Periods
4:14 PM - 5:44 PM12:45 AM - 2:15 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:50 AM
Sun Transit: 12:54 AM
Sunset: 6:59 PM
Daylight: 12 hrs 9 mins
Sun Transit: 12:54 AM
Sunset: 6:59 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:12 PM
Moon Transit: 10:14 PM
Moonset: 2:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Moon Transit: 10:14 PM
Moonset: 2:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Best Times for Fishing or Hunting
Major Periods
9:17 AM - 11:47 AM12:00 AM - 12:00 AM
Minor Periods
4:42 PM - 6:12 PM1:50 AM - 3:20 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:50 AM
Sun Transit: 12:54 AM
Sunset: 6:59 PM
Daylight: 12 hrs 9 mins
Sun Transit: 12:54 AM
Sunset: 6:59 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:12 PM
Moon Transit: 10:14 PM
Moonset: 2:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Moon Transit: 10:14 PM
Moonset: 2:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%
Best Times for Fishing or Hunting
Major Periods
9:17 AM - 11:47 AM12:00 AM - 12:00 AM
Minor Periods
4:42 PM - 6:12 PM1:50 AM - 3:20 AM
Action Rating: 2 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 12:54 AM
Sunset: 6:58 PM
Daylight: 12 hrs 7 mins
Sun Transit: 12:54 AM
Sunset: 6:58 PM
Daylight: 12 hrs 7 mins
Moonrise: 5:36 PM
Moon Transit: 11:00 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Moon Transit: 11:00 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
10:02 AM - 12:32 AM12:00 AM - 12:00 AM
Minor Periods
5:06 PM - 6:36 PM2:56 AM - 4:26 AM
Action Rating: 3 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 12:54 AM
Sunset: 6:58 PM
Daylight: 12 hrs 7 mins
Sun Transit: 12:54 AM
Sunset: 6:58 PM
Daylight: 12 hrs 7 mins
Moonrise: 5:36 PM
Moon Transit: 11:00 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Moon Transit: 11:00 PM
Moonset: 3:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%
Best Times for Fishing or Hunting
Major Periods
10:02 AM - 12:32 AM12:00 AM - 12:00 AM
Minor Periods
5:06 PM - 6:36 PM2:56 AM - 4:26 AM
Action Rating: 3 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 12:54 AM
Sunset: 6:56 PM
Daylight: 12 hrs 4 mins
Sun Transit: 12:54 AM
Sunset: 6:56 PM
Daylight: 12 hrs 4 mins
Moonrise: 5:58 PM
Moon Transit: 11:43 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Moon Transit: 11:43 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Best Times for Fishing or Hunting
Major Periods
10:47 AM - 1:17 PM12:00 AM - 12:00 AM
Minor Periods
5:28 PM - 6:58 PM4:03 AM - 5:33 AM
Action Rating: 3 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 12:54 AM
Sunset: 6:56 PM
Daylight: 12 hrs 4 mins
Sun Transit: 12:54 AM
Sunset: 6:56 PM
Daylight: 12 hrs 4 mins
Moonrise: 5:58 PM
Moon Transit: 11:43 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Moon Transit: 11:43 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%
Best Times for Fishing or Hunting
Major Periods
10:47 AM - 1:17 PM12:00 AM - 12:00 AM
Minor Periods
5:28 PM - 6:58 PM4:03 AM - 5:33 AM
Action Rating: 3 out of 5
Wednesday, December 31, 1969
Weather Forecast
°F
°F
°F
%
in
%
%
mph
Air Quality
AQI:
0 -
PM2.5:
0 μg/m3
PM10:
0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:53 AM
Sun Transit: 12:53 AM
Sunset: 6:54 PM
Daylight: 12 hrs 1 mins
Sun Transit: 12:53 AM
Sunset: 6:54 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:20 PM
Moon Transit: 12:00 AM
Moonset: 5:40 AM
Moon Phase: Full
Moon Illumination: 99.6%
Moon Transit: 12:00 AM
Moonset: 5:40 AM
Moon Phase: Full
Moon Illumination: 99.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
5:50 PM - 7:20 PM5:10 AM - 6:40 AM
Action Rating: 5 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.
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