Water Temperature of the Missouri River in St Charles, MO

Current Water Temperature

78.0°F

Measurement Time: Monday, June 8, 2026, 10:00 AM CDT

Temperature Locations

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Local Points of Interest

Bridgeton, MO; Frontier Park; Riverwoods Park & Trail

Missouri River

Station Name: St Charles 1E
Data Source: USGS

Elevation Above Sea Level: 446 feet

Nearest Address:
14580 Missouri Bottom Rd
St Charles, MO 63044
St. Louis County

GPS Coordinates: 38.7856, -90.4719

Nearby Water Temperatures

Mississippi River, Alton, IL (18.4 mi)
Mississippi River, Cap Au Gris, MO (19 mi)
Missouri River, Labadle, MO (25 mi)
Mississippi River, Clarksville, MO (46.8 mi)
Missouri River, Hermann, MO (52.3 mi)
Big River, Bonne Terre, MO (56.9 mi)
Illinois River, Florence, IL (59 mi)
Huzzah Creek, Butts, MO (68.7 mi)
Mississippi River, Saverton, MO (72 mi)
Sugar Creek, Chatham, IL (74.4 mi)
Lick Creek, Springfield, IL (76.3 mi)
Illinois River, La Grange, IL (79.8 mi)
East Fork Black River, Lesterville, MO (87.5 mi)
East Fork Black River, Lesterville, MO (91.5 mi)
Mississippi River, Quincy, IL (92.6 mi)

Weather for St Charles, Missouri

Current Weather

91°F
Partly cloudy
Partly cloudy
96.8°F
107.5°F
60%
SW 6.5 mph
7.5 mph
96.1°F
73.3°F
0 in
50%
9 mi
1020 mbar
9.6

Five Day Weather Forecast

Sunny
Fri
H: 99°F
L: 78°F
Sunny
Sat
H: 95°F
L: 73°F
Sunny
Sun
H: 86°F
L: 70°F
Sunny
Mon
H: 90°F
L: 71°F
Sunny
Tue
H: 89°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 11.3 μg/m3
PM10: 12.9 μg/m3
Carbon Monoxide: 130 μg/m3
Nitrogen Dioxide: 2.4 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 152 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:06 PM
Sunset: 8:31 PM
Daylight: 14 hrs 49 mins
Moonrise: 10:57 PM
Moon Transit: 3:42 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
3:30 PM - 6:00 PM

Minor Periods

10:27 PM - 11:57 PM
8:31 AM - 10:01 AM

Action Rating: 3 out of 5

Flood Warning issued July 2 at 11:00AM CDT until July 6 at 7:00AM CDT by NWS St Louis MO

Effective: Thu July 2, 2026, 11:00 AM
Expires: Fri July 3, 2026, 11:00 PM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. Illinois River at Meredosia. Illinois River at La Grange LD. Illinois River at Valley City. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Hardin. * WHEN...Until Monday morning. * IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of unprotected agricultural land begins. * ADDITIONAL DETAILS... - At 10:30 AM CDT Thursday the stage was 25.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Thursday was 25.8 feet. - Forecast...The river is expected to rise to a crest of 25.5 feet this afternoon. It will then fall below flood stage early Sunday morning. - Flood stage is 25.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Friday, July 3, 2026

Weather Forecast

Sunny
99.1°F
77.5°F
88.1°F
60%
0 in
4%
0%
9.2 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 10.21 μg/m3
PM10: 11.07 μg/m3
Carbon Monoxide: 142.58 μg/m3
Nitrogen Dioxide: 6.88 μg/m3
Sulphur Dioxide: 2.82 μg/m3
Ozone: 110.13 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:06 PM
Sunset: 8:31 PM
Daylight: 14 hrs 49 mins
Moonrise: 10:57 PM
Moon Transit: 3:42 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
3:30 PM - 6:00 PM

Minor Periods

10:27 PM - 11:57 PM
8:31 AM - 10:01 AM

Action Rating: 3 out of 5

Saturday, July 4, 2026

Weather Forecast

Sunny
95.1°F
73.4°F
82.4°F
66%
0.08 in
57%
0%
11.6 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 9.96 μg/m3
PM10: 10.4 μg/m3
Carbon Monoxide: 161.04 μg/m3
Nitrogen Dioxide: 8.1 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 95.29 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:06 PM
Sunset: 8:31 PM
Daylight: 14 hrs 49 mins
Moonrise: 11:20 PM
Moon Transit: 4:26 AM
Moonset: 10:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

3:56 AM - 6:26 AM
4:13 PM - 6:43 PM

Minor Periods

12:00 AM - 12:00 AM
9:34 AM - 11:04 AM

Action Rating: 2 out of 5

Sunday, July 5, 2026

Weather Forecast

Sunny
86°F
70.4°F
77.8°F
75%
0.32 in
72%
0%
11.9 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 7.32 μg/m3
PM10: 8.03 μg/m3
Carbon Monoxide: 155.5 μg/m3
Nitrogen Dioxide: 8.54 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 79.63 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:06 PM
Sunset: 8:30 PM
Daylight: 14 hrs 48 mins
Moonrise: 12:20 AM
Moon Transit: 5:08 AM
Moonset: 11:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.8%

Best Times for Fishing or Hunting

Major Periods

4:38 AM - 7:08 AM
4:56 PM - 7:26 PM

Minor Periods

10:37 AM - 12:07 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 6, 2026

Weather Forecast

Sunny
89.8°F
70.9°F
80.3°F
68%
0 in
7%
0%
8.3 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 8.62 μg/m3
Carbon Monoxide: 172.24 μg/m3
Nitrogen Dioxide: 15.68 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 76.54 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:06 PM
Sunset: 8:30 PM
Daylight: 14 hrs 47 mins
Moonrise: 12:43 AM
Moon Transit: 5:51 AM
Moonset: 12:12 AM
Moon Phase: Last Quarter
Moon Illumination: 48.6%

Best Times for Fishing or Hunting

Major Periods

5:21 AM - 7:51 AM
11:45 AM - 2:15 PM

Minor Periods

11:42 AM - 1:12 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 7, 2026

Weather Forecast

Sunny
89.2°F
71.6°F
80.6°F
67%
0 in
5%
0%
10.1 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 4.8 μg/m3
PM10: 4.84 μg/m3
Carbon Monoxide: 239.13 μg/m3
Nitrogen Dioxide: 16.48 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 42.25 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:06 PM
Sunset: 8:30 PM
Daylight: 14 hrs 46 mins
Moonrise: 12:06 AM
Moon Transit: 12:00 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 37.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:25 PM - 8:55 PM

Minor Periods

12:48 AM - 2:18 PM
12:00 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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