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

77°F
Clear
Clear
82.1°F
80°F
90%
W 3.6 mph
6.9 mph
75.6°F
72.8°F
0 in
25%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 94°F
L: 74°F
Sunny
Sat
H: 95°F
L: 75°F
Patchy rain nearby
Sun
H: 94°F
L: 73°F
Sunny
Mon
H: 99°F
L: 74°F
Sunny
Tue
H: 99°F
L: 70°F

Air Quality

AQI: 1 - Good
PM2.5: 12.5 μg/m3
PM10: 12.6 μg/m3
Carbon Monoxide: 202 μg/m3
Nitrogen Dioxide: 21.1 μg/m3
Sulphur Dioxide: 4.1 μg/m3
Ozone: 37 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:08 PM
Sunset: 8:25 PM
Daylight: 14 hrs 35 mins
Moonrise: 9:35 AM
Moon Transit: 4:11 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

3:14 AM - 5:44 AM
3:41 PM - 6:11 PM

Minor Periods

10:07 PM - 11:37 PM
9:05 AM - 10:35 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Sunny
94.1°F
73.9°F
82.1°F
75%
0.02 in
36%
0%
10.3 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 10.43 μg/m3
PM10: 12.26 μg/m3
Carbon Monoxide: 173.42 μg/m3
Nitrogen Dioxide: 9.98 μg/m3
Sulphur Dioxide: 2.42 μg/m3
Ozone: 74.71 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:08 PM
Sunset: 8:25 PM
Daylight: 14 hrs 35 mins
Moonrise: 9:35 AM
Moon Transit: 4:11 PM
Moonset: 10:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

3:14 AM - 5:44 AM
3:41 PM - 6:11 PM

Minor Periods

10:07 PM - 11:37 PM
9:05 AM - 10:35 AM

Action Rating: 3 out of 5

Saturday, July 18, 2026

Weather Forecast

Sunny
95.4°F
75.1°F
84.2°F
63%
0 in
5%
0%
11.9 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 9.12 μg/m3
PM10: 11.62 μg/m3
Carbon Monoxide: 127.46 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 72.04 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:08 PM
Sunset: 8:25 PM
Daylight: 14 hrs 33 mins
Moonrise: 10:43 AM
Moon Transit: 4:57 PM
Moonset: 11:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
4:27 PM - 6:57 PM

Minor Periods

12:00 AM - 12:00 AM
10:13 AM - 11:43 AM

Action Rating: 2 out of 5

Sunday, July 19, 2026

Weather Forecast

Patchy rain nearby
94°F
73.3°F
82.7°F
75%
0.35 in
75%
0%
9.2 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 6.4 μg/m3
PM10: 6.87 μg/m3
Carbon Monoxide: 152.09 μg/m3
Nitrogen Dioxide: 7.99 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 89.42 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:08 PM
Sunset: 8:24 PM
Daylight: 14 hrs 32 mins
Moonrise: 11:49 AM
Moon Transit: 5:40 PM
Moonset: 12:00 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:45 AM - 7:15 AM
5:10 PM - 7:40 PM

Minor Periods

11:19 AM - 12:49 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
99.2°F
73.8°F
85.7°F
67%
0.09 in
57%
0%
6.9 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 11.74 μg/m3
PM10: 12.12 μg/m3
Carbon Monoxide: 326.38 μg/m3
Nitrogen Dioxide: 9.48 μg/m3
Sulphur Dioxide: 4.5 μg/m3
Ozone: 121.25 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:08 PM
Sunset: 8:23 PM
Daylight: 14 hrs 30 mins
Moonrise: 12:53 AM
Moon Transit: 6:24 PM
Moonset: 12:23 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

5:28 AM - 7:58 AM
5:54 PM - 8:24 PM

Minor Periods

12:23 AM - 1:53 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
98.7°F
69.8°F
85.4°F
55%
0 in
3%
0%
17.9 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 11.68 μg/m3
PM10: 13.51 μg/m3
Carbon Monoxide: 215.38 μg/m3
Nitrogen Dioxide: 9.43 μg/m3
Sulphur Dioxide: 2.29 μg/m3
Ozone: 49.63 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:08 PM
Sunset: 8:23 PM
Daylight: 14 hrs 29 mins
Moonrise: 1:56 PM
Moon Transit: 7:08 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

6:12 AM - 8:42 AM
6:38 PM - 9:08 PM

Minor Periods

1:26 PM - 2:56 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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