Water Temperature of the Missouri River in St Charles, MO

Current Water Temperature

66.7°F

Measurement Time: Tuesday, May 12, 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

81°F
Sunny
Sunny
79.7°F
82.7°F
33%
WSW 11.9 mph
13.6 mph
84.2°F
52.7°F
0 in
25%
9 mi
1015 mbar
4.2

Five Day Weather Forecast

Sunny
Tue
H: 86°F
L: 54°F
Patchy rain nearby
Wed
H: 70°F
L: 56°F
Patchy rain nearby
Thu
H: 72°F
L: 51°F
Patchy rain nearby
Fri
H: 88°F
L: 58°F
Moderate rain
Sat
H: 86°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 7.75 μg/m3
PM10: 8.55 μg/m3
Carbon Monoxide: 162.85 μg/m3
Nitrogen Dioxide: 12.65 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 93 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 12:58 AM
Sunset: 8:05 PM
Daylight: 14 hrs 13 mins
Moonrise: 3:14 AM
Moon Transit: 8:41 PM
Moonset: 3:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

3:01 PM - 4:31 PM
2:44 AM - 4:14 AM

Action Rating: 4 out of 5

Tuesday, May 12, 2026

Weather Forecast

Sunny
86°F
54°F
70.3°F
51%
0 in
0%
0%
12.3 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 10.32 μg/m3
PM10: 10.98 μg/m3
Carbon Monoxide: 209.45 μg/m3
Nitrogen Dioxide: 16.48 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 86.96 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 12:58 AM
Sunset: 8:05 PM
Daylight: 14 hrs 13 mins
Moonrise: 3:14 AM
Moon Transit: 8:41 PM
Moonset: 3:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

3:01 PM - 4:31 PM
2:44 AM - 4:14 AM

Action Rating: 4 out of 5

Wednesday, May 13, 2026

Weather Forecast

Patchy rain nearby
69.9°F
55.8°F
63.4°F
59%
0.05 in
83%
0%
14.5 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 5.73 μg/m3
Carbon Monoxide: 155.49 μg/m3
Nitrogen Dioxide: 6.28 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 94.68 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 12:58 AM
Sunset: 8:06 PM
Daylight: 14 hrs 15 mins
Moonrise: 3:39 AM
Moon Transit: 10:03 AM
Moonset: 4:42 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:33 AM - 12:03 AM

Minor Periods

4:12 PM - 5:42 PM
3:09 AM - 4:39 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Patchy rain nearby
72°F
50.9°F
61.7°F
55%
0 in
84%
0%
11.6 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 4.87 μg/m3
PM10: 5.21 μg/m3
Carbon Monoxide: 168.21 μg/m3
Nitrogen Dioxide: 8.17 μg/m3
Sulphur Dioxide: 2.89 μg/m3
Ozone: 90.08 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 12:58 AM
Sunset: 8:07 PM
Daylight: 14 hrs 16 mins
Moonrise: 4:05 AM
Moon Transit: 10:53 AM
Moonset: 5:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:23 AM - 12:53 AM

Minor Periods

5:25 PM - 6:55 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Patchy rain nearby
88°F
58°F
73°F
55%
0.1 in
88%
0%
14.1 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.2 μg/m3
PM10: 6.7 μg/m3
Carbon Monoxide: 189.95 μg/m3
Nitrogen Dioxide: 7.55 μg/m3
Sulphur Dioxide: 4.19 μg/m3
Ozone: 110.24 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 12:58 AM
Sunset: 8:08 PM
Daylight: 14 hrs 18 mins
Moonrise: 4:36 AM
Moon Transit: 11:47 AM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:17 AM - 1:47 PM

Minor Periods

6:43 PM - 8:13 PM
4:06 AM - 5:36 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Moderate rain
85.5°F
68.7°F
76°F
72%
0.22 in
75%
0%
9.8 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 9.83 μg/m3
PM10: 10.51 μg/m3
Carbon Monoxide: 280.13 μg/m3
Nitrogen Dioxide: 22.37 μg/m3
Sulphur Dioxide: 3.29 μg/m3
Ozone: 77.38 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 12:58 AM
Sunset: 8:09 PM
Daylight: 14 hrs 20 mins
Moonrise: 5:12 AM
Moon Transit: 12:47 AM
Moonset: 8:34 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:17 AM - 2:47 PM

Minor Periods

8:04 PM - 9:34 PM
4:42 AM - 6:12 AM

Action Rating: 5 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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