Water Temperature of the Missouri River in St Charles, MO

Current Water Temperature

57.5°F

Measurement Time: Sunday, March 29, 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

64°F
Partly cloudy
Partly cloudy
64°F
71.6°F
27%
SSW 11.6 mph
13.4 mph
70°F
37.7°F
0 in
75%
9 mi
1022 mbar
6.5

Five Day Weather Forecast

Sunny
Sun
H: 77°F
L: 41°F
Partly Cloudy
Mon
H: 84°F
L: 56°F
Partly Cloudy
Tue
H: 86°F
L: 63°F
Heavy rain
Wed
H: 70°F
L: 48°F
Heavy rain
Thu
H: 65°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 6.95 μg/m3
Carbon Monoxide: 250.85 μg/m3
Nitrogen Dioxide: 9.55 μg/m3
Sulphur Dioxide: 3.55 μg/m3
Ozone: 111 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:06 PM
Sunset: 7:22 PM
Daylight: 12 hrs 31 mins
Moonrise: 4:07 PM
Moon Transit: 10:58 PM
Moonset: 5:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

10:00 AM - 12:30 AM
12:00 AM - 12:00 AM

Minor Periods

3:37 PM - 5:07 PM
4:42 AM - 6:12 AM

Action Rating: 2 out of 5

Red Flag Warning issued March 29 at 1:27PM CDT until March 29 at 7:00PM CDT by NWS St Louis MO

Effective: Sun March 29, 2026, 1:27 PM
Expires: Sun March 29, 2026, 7:00 PM

...RED FLAG WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ILLINOIS AND SOUTHEAST MISSOURI... The National Weather Service in St Louis MO has issued a Red Flag Warning. * AFFECTED AREA...Portions of south central and southwest Illinois and southeast Missouri. * TIMING...Until 7 PM CDT this evening. * WINDS...South winds 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...Relative Humidity between 22 to 26 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

Please advise the appropriate officials or fire crews in the field of this Red Flag Warning.
Sunday, March 29, 2026

Weather Forecast

Sunny
77°F
40.8°F
58.8°F
41%
0 in
0%
0%
13 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 7.99 μg/m3
PM10: 8.17 μg/m3
Carbon Monoxide: 211.61 μg/m3
Nitrogen Dioxide: 9.25 μg/m3
Sulphur Dioxide: 4.58 μg/m3
Ozone: 88.28 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:06 PM
Sunset: 7:22 PM
Daylight: 12 hrs 31 mins
Moonrise: 4:07 PM
Moon Transit: 10:58 PM
Moonset: 5:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

10:00 AM - 12:30 AM
12:00 AM - 12:00 AM

Minor Periods

3:37 PM - 5:07 PM
4:42 AM - 6:12 AM

Action Rating: 2 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
83.5°F
56.3°F
68.5°F
64%
0 in
0%
0%
16.8 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 8.33 μg/m3
PM10: 8.51 μg/m3
Carbon Monoxide: 193.45 μg/m3
Nitrogen Dioxide: 7.75 μg/m3
Sulphur Dioxide: 3.16 μg/m3
Ozone: 98.64 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:06 PM
Sunset: 7:23 PM
Daylight: 12 hrs 34 mins
Moonrise: 5:14 PM
Moon Transit: 11:42 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

10:46 AM - 1:16 PM
12:00 AM - 12:00 AM

Minor Periods

4:44 PM - 6:14 PM
5:07 AM - 6:37 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Partly Cloudy
86.4°F
63.3°F
72.4°F
63%
0 in
0%
0%
19.2 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 7.41 μg/m3
PM10: 7.75 μg/m3
Carbon Monoxide: 166.77 μg/m3
Nitrogen Dioxide: 5.27 μg/m3
Sulphur Dioxide: 2.37 μg/m3
Ozone: 100.48 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:05 PM
Sunset: 7:24 PM
Daylight: 12 hrs 36 mins
Moonrise: 6:18 PM
Moon Transit: 12:00 AM
Moonset: 6:00 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:30 AM - 2:00 PM

Minor Periods

5:48 PM - 7:18 PM
5:30 AM - 7:00 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Heavy rain
70.3°F
48.4°F
58.2°F
87%
1.89 in
84%
0%
12.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.91 μg/m3
PM10: 6.39 μg/m3
Carbon Monoxide: 183.29 μg/m3
Nitrogen Dioxide: 6.27 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 80.28 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:05 PM
Sunset: 7:25 PM
Daylight: 12 hrs 39 mins
Moonrise: 7:21 PM
Moon Transit: 12:25 AM
Moonset: 6:23 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:12 AM - 2:42 PM

Minor Periods

6:51 PM - 8:21 PM
5:53 AM - 7:23 AM

Action Rating: 3 out of 5

Thursday, April 2, 2026

Weather Forecast

Heavy rain
64.8°F
47°F
57.4°F
82%
1.48 in
72%
0%
15.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.29 μg/m3
PM10: 4.3 μg/m3
Carbon Monoxide: 221.99 μg/m3
Nitrogen Dioxide: 11.12 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 63.31 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:05 PM
Sunset: 7:26 PM
Daylight: 12 hrs 41 mins
Moonrise: 8:25 PM
Moon Transit: 1:07 AM
Moonset: 6:45 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
12:55 AM - 3:25 PM

Minor Periods

7:55 PM - 9:25 PM
6:15 AM - 7:45 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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