Water Temperature of the Ohio River in Olmsted, IL
Current Water Temperature
85.6°F
Measurement Time: Thursday, July 23, 2026, 10:00 AM CDT
Temperature Locations
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Ohio River
Station Name: Olmsted
Data Source: USGS
Elevation Above Sea Level: 302 feet
Nearest Address:
Olmsted, IL 62970
Pulaski County
GPS Coordinates: 37.1792, -89.0584
Nearby Water Temperatures
Mississippi River, Cape Girardeau, MO (26.7 mi)Little Wabash River, Carmi, IL (80.1 mi)
Wabash River, New Harmony, IN (89.8 mi)
Big River, Bonne Terre, MO (99.2 mi)
East Fork Black River, Lesterville, MO (100.2 mi)
East Fork Black River, Lesterville, MO (101.3 mi)
White River, Hazleton, IN (122.4 mi)
Huzzah Creek, Butts, MO (129.7 mi)
Mississippi River, Alton, IL (130.7 mi)
Harpeth River, Kingston Springs, TN (130.9 mi)
White River, Petersburg, IN (133.3 mi)
Buffalo River, Linden, TN (134.8 mi)
Missouri River, St Charles, MO (135.1 mi)
White River, Petersburg, IN (135.6 mi)
Missouri River, Labadle, MO (136.4 mi)
Weather for Olmsted, Illinois
Current Weather
77.4°F

Overcast
79.1°F
83°F
63%
ENE 3.1 mph
3.7 mph
81.3°F
63°F
0 in
100%
9 mi
1021 mbar
7.2
Five Day Weather Forecast

Fri
H: 83°F
L: 63°F

Sat
H: 85°F
L: 68°F

Sun
H: 93°F
L: 74°F

Mon
H: 95°F
L: 78°F

Tue
H: 97°F
L: 77°F
Air Quality
AQI:
1 - Good
PM2.5:
12.7 μg/m3
PM10:
13.2 μg/m3
Carbon Monoxide: 134 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 118 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 118 μg/m3
Astronomical
Sunrise: 5:55 AM
Sun Transit: 1:02 PM
Sunset: 8:11 PM
Daylight: 14 hrs 16 mins
Sun Transit: 1:02 PM
Sunset: 8:11 PM
Daylight: 14 hrs 16 mins
Moonrise: 4:49 PM
Moon Transit: 9:26 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Moon Transit: 9:26 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
8:38 AM - 11:08 AM8:56 PM - 11:26 PM
Minor Periods
4:19 PM - 5:49 PM12:49 AM - 2:19 AM
Action Rating: 2 out of 5
Friday, July 24, 2026
Weather Forecast
Sunny
83.3°F
62.8°F
74.2°F
65%
0 in
5%
0%
6 mph
7.8
Air Quality
AQI:
1 - Good
PM2.5:
10.42 μg/m3
PM10:
10.78 μg/m3
Carbon Monoxide: 138.88 μg/m3
Nitrogen Dioxide: 7.24 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 85.38 μg/m3
Nitrogen Dioxide: 7.24 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 85.38 μg/m3
Astronomical
Sunrise: 5:55 AM
Sun Transit: 1:02 PM
Sunset: 8:11 PM
Daylight: 14 hrs 16 mins
Sun Transit: 1:02 PM
Sunset: 8:11 PM
Daylight: 14 hrs 16 mins
Moonrise: 4:49 PM
Moon Transit: 9:26 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Moon Transit: 9:26 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
8:38 AM - 11:08 AM8:56 PM - 11:26 PM
Minor Periods
4:19 PM - 5:49 PM12:49 AM - 2:19 AM
Action Rating: 2 out of 5
Saturday, July 25, 2026
Weather Forecast
Cloudy
85°F
67.9°F
76.3°F
79%
0.05 in
57%
0%
6.9 mph
10.4
Air Quality
AQI:
1 - Good
PM2.5:
9.35 μg/m3
PM10:
10.17 μg/m3
Carbon Monoxide: 134.04 μg/m3
Nitrogen Dioxide: 5.27 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 76.58 μg/m3
Nitrogen Dioxide: 5.27 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 76.58 μg/m3
Astronomical
Sunrise: 5:56 AM
Sun Transit: 1:02 PM
Sunset: 8:10 PM
Daylight: 14 hrs 14 mins
Sun Transit: 1:02 PM
Sunset: 8:10 PM
Daylight: 14 hrs 14 mins
Moonrise: 5:44 PM
Moon Transit: 10:17 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Moon Transit: 10:17 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
9:30 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
5:14 PM - 6:44 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Sunday, July 26, 2026
Weather Forecast
Sunny
93.2°F
73.5°F
82.8°F
82%
0.01 in
36%
0%
7.4 mph
9.8
Air Quality
AQI:
1 - Good
PM2.5:
8.91 μg/m3
PM10:
9.99 μg/m3
Carbon Monoxide: 143.83 μg/m3
Nitrogen Dioxide: 6.16 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 82.04 μg/m3
Nitrogen Dioxide: 6.16 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 82.04 μg/m3
Astronomical
Sunrise: 5:56 AM
Sun Transit: 1:02 PM
Sunset: 8:09 PM
Daylight: 14 hrs 13 mins
Sun Transit: 1:02 PM
Sunset: 8:09 PM
Daylight: 14 hrs 13 mins
Moonrise: 6:34 PM
Moon Transit: 11:08 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Moon Transit: 11:08 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
10:21 AM - 12:51 AM12:00 AM - 12:00 AM
Minor Periods
6:04 PM - 7:34 PM2:21 AM - 3:51 AM
Action Rating: 2 out of 5
Monday, July 27, 2026
Weather Forecast
Sunny
95.1°F
78.2°F
85.2°F
73%
0 in
7%
0%
11 mph
9.9
Air Quality
AQI:
1 - Good
PM2.5:
11.23 μg/m3
PM10:
13.18 μg/m3
Carbon Monoxide: 175.01 μg/m3
Nitrogen Dioxide: 6.34 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 90.83 μg/m3
Nitrogen Dioxide: 6.34 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 90.83 μg/m3
Astronomical
Sunrise: 5:57 AM
Sun Transit: 1:02 PM
Sunset: 8:08 PM
Daylight: 14 hrs 11 mins
Sun Transit: 1:02 PM
Sunset: 8:08 PM
Daylight: 14 hrs 11 mins
Moonrise: 7:17 PM
Moon Transit: 12:00 PM
Moonset: 3:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Moon Transit: 12:00 PM
Moonset: 3:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
11:12 AM - 1:42 PM12:00 AM - 12:00 AM
Minor Periods
6:47 PM - 8:17 PM3:16 AM - 4:46 AM
Action Rating: 3 out of 5
Tuesday, July 28, 2026
Weather Forecast
Sunny
96.8°F
76.8°F
85.7°F
65%
0 in
5%
0%
10.7 mph
9
Air Quality
AQI:
1 - Good
PM2.5:
7.76 μg/m3
PM10:
9.08 μg/m3
Carbon Monoxide: 227.25 μg/m3
Nitrogen Dioxide: 6.44 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 58.38 μg/m3
Nitrogen Dioxide: 6.44 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 58.38 μg/m3
Astronomical
Sunrise: 5:58 AM
Sun Transit: 1:02 PM
Sunset: 8:07 PM
Daylight: 14 hrs 9 mins
Sun Transit: 1:02 PM
Sunset: 8:07 PM
Daylight: 14 hrs 9 mins
Moonrise: 7:54 PM
Moon Transit: 12:00 AM
Moonset: 4:46 AM
Moon Phase: Full
Moon Illumination: 99.7%
Moon Transit: 12:00 AM
Moonset: 4:46 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:01 AM - 2:31 PM
Minor Periods
7:24 PM - 8:54 PM4:16 AM - 5:46 AM
Action Rating: 4 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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