Water Temperature of the Mississippi River in Fulton, IL
Current Water Temperature
87.8°F
Measurement Time: Thursday, July 16, 2026, 8:15 PM CDT
Temperature Locations
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Local Points of Interest
Stamps Island; Johnson Creek; Clinton, ILMississippi River
Station Name: MISSISSIPPI RIVER AT DAM 13 NEAR FULTON, IL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 577 feet
Nearest Address:
Lock Road
Fulton, IL 61252
Whiteside County
GPS Coordinates: 41.8944725, -90.156793
Nearby Water Temperatures
Mississippi River, Fulton, IL (0.3 mi)Beaver Slough, Clinton, IA (5 mi)
Mississippi River, Camanche, IA (9.3 mi)
Mississippi River, Le Claire, IA (25.4 mi)
Mississippi River, Bellevue, IA (28.8 mi)
Mississippi River, Rock Island, IL (33.4 mi)
North Fork Maquoketa River, Maquoketa, IA (34.8 mi)
Rock River, Byron, IL (48.9 mi)
Mississippi River, Dubuque, IA (51.1 mi)
Mississippi River, Illinois City, IL (54.6 mi)
Mississippi River, New Boston, IL (67.3 mi)
Illinois River, Henry, IL (68.4 mi)
Illinois River, Utica, IL (72.2 mi)
Mississippi River, Guttenberg, IA (78 mi)
Sugar River, Verona, WI (79.3 mi)
Weather for Fulton, Illinois
Current Weather
75.9°F

Partly cloudy
80°F
79.5°F
94%
SSE 4.7 mph
9.9 mph
75.6°F
71.3°F
0 in
75%
9 mi
1018 mbar
0
Five Day Weather Forecast

Fri
H: 95°F
L: 73°F

Sat
H: 88°F
L: 70°F

Sun
H: 82°F
L: 64°F

Mon
H: 84°F
L: 67°F

Tue
H: 83°F
L: 62°F
Air Quality
AQI:
1 - Good
PM2.5:
3.6 μg/m3
PM10:
4 μg/m3
Carbon Monoxide: 176 μg/m3
Nitrogen Dioxide: 15.5 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 56 μg/m3
Nitrogen Dioxide: 15.5 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 56 μg/m3
Astronomical
Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Moonrise: 9:30 AM
Moon Transit: 4:10 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Moon Transit: 4:10 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM3:40 PM - 6:10 PM
Minor Periods
10:07 PM - 11:37 PM9:00 AM - 10:30 AM
Action Rating: 3 out of 5
Friday, July 17, 2026
Weather Forecast
Sunny
94.8°F
72.9°F
80.6°F
79%
0.2 in
68%
0%
7.2 mph
9.8
Air Quality
AQI:
1 - Good
PM2.5:
4.2 μg/m3
PM10:
4.7 μg/m3
Carbon Monoxide: 158.5 μg/m3
Nitrogen Dioxide: 7.57 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 94.88 μg/m3
Nitrogen Dioxide: 7.57 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 94.88 μg/m3
Astronomical
Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Moonrise: 9:30 AM
Moon Transit: 4:10 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Moon Transit: 4:10 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM3:40 PM - 6:10 PM
Minor Periods
10:07 PM - 11:37 PM9:00 AM - 10:30 AM
Action Rating: 3 out of 5
Saturday, July 18, 2026
Weather Forecast
Sunny
87.9°F
69.7°F
77.9°F
81%
0 in
11%
0%
14.3 mph
9.1
Air Quality
AQI:
1 - Good
PM2.5:
2.56 μg/m3
PM10:
2.83 μg/m3
Carbon Monoxide: 139.88 μg/m3
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 81.46 μg/m3
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 81.46 μg/m3
Astronomical
Sunrise: 5:41 AM
Sun Transit: 1:06 PM
Sunset: 8:32 PM
Daylight: 14 hrs 51 mins
Sun Transit: 1:06 PM
Sunset: 8:32 PM
Daylight: 14 hrs 51 mins
Moonrise: 10:42 AM
Moon Transit: 4:55 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Moon Transit: 4:55 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
4:02 AM - 6:32 AM4:25 PM - 6:55 PM
Minor Periods
10:28 PM - 11:58 PM10:12 AM - 11:42 AM
Action Rating: 2 out of 5
Sunday, July 19, 2026
Weather Forecast
Sunny
81.9°F
64.4°F
73.5°F
80%
0 in
12%
0%
7.4 mph
3.4
Air Quality
AQI:
1 - Good
PM2.5:
11.57 μg/m3
PM10:
11.69 μg/m3
Carbon Monoxide: 205.18 μg/m3
Nitrogen Dioxide: 6.18 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 100.63 μg/m3
Nitrogen Dioxide: 6.18 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 100.63 μg/m3
Astronomical
Sunrise: 5:42 AM
Sun Transit: 1:07 PM
Sunset: 8:32 PM
Daylight: 14 hrs 50 mins
Sun Transit: 1:07 PM
Sunset: 8:32 PM
Daylight: 14 hrs 50 mins
Moonrise: 11:49 AM
Moon Transit: 5:39 PM
Moonset: 11:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%
Moon Transit: 5:39 PM
Moonset: 11:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
4:46 AM - 7:16 AM5:09 PM - 7:39 PM
Minor Periods
12:00 AM - 12:00 AM11:19 AM - 12:49 AM
Action Rating: 2 out of 5
Monday, July 20, 2026
Weather Forecast
Sunny
84.3°F
66.7°F
76.2°F
85%
0.06 in
58%
0%
15 mph
7.2
Air Quality
AQI:
1 - Good
PM2.5:
5.73 μg/m3
PM10:
5.9 μg/m3
Carbon Monoxide: 333.75 μg/m3
Nitrogen Dioxide: 5.28 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 106.13 μg/m3
Nitrogen Dioxide: 5.28 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 106.13 μg/m3
Astronomical
Sunrise: 5:43 AM
Sun Transit: 1:07 PM
Sunset: 8:31 PM
Daylight: 14 hrs 48 mins
Sun Transit: 1:07 PM
Sunset: 8:31 PM
Daylight: 14 hrs 48 mins
Moonrise: 12:56 AM
Moon Transit: 6:23 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Moon Transit: 6:23 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
5:30 AM - 8:00 AM5:53 PM - 8:23 PM
Minor Periods
12:26 AM - 1:56 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Tuesday, July 21, 2026
Weather Forecast
Sunny
82.7°F
61.7°F
75.2°F
73%
0.01 in
17%
0%
19.2 mph
7
Air Quality
AQI:
1 - Good
PM2.5:
2.18 μg/m3
PM10:
2.61 μg/m3
Carbon Monoxide: 185.25 μg/m3
Nitrogen Dioxide: 7.41 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 65.75 μg/m3
Nitrogen Dioxide: 7.41 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 65.75 μg/m3
Astronomical
Sunrise: 5:44 AM
Sun Transit: 1:07 PM
Sunset: 8:30 PM
Daylight: 14 hrs 46 mins
Sun Transit: 1:07 PM
Sunset: 8:30 PM
Daylight: 14 hrs 46 mins
Moonrise: 2:01 PM
Moon Transit: 7:07 PM
Moonset: 12:41 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Moon Transit: 7:07 PM
Moonset: 12:41 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
6:13 AM - 8:43 AM6:37 PM - 9:07 PM
Minor Periods
1:31 PM - 3:01 PM12:00 AM - 12:00 AM
Action Rating: 3 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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