Water Temperature of the Mississippi River in Cap Au Gris, MO

Current Water Temperature

32.0°F

Measurement Time: Tuesday, January 20, 2026, 5:00 AM CST

Temperature Locations

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Local Points of Interest

Winfield, MO; Foley, MO; Batchtown, IL; Sandy Island Conversation Area

Mississippi River

Station Name: Cap Au Gris (Winfield) L&D 25
Data Source: USGS

Elevation Above Sea Level: 436 feet

Nearest Address:
Cap Au Gris, MO 62006
Lincoln County

GPS Coordinates: 39.0031, -90.6886

Nearby Water Temperatures

Missouri River, St Charles, MO (19 mi)
Mississippi River, Clarksville, MO (28.1 mi)
Mississippi River, Alton, IL (30.6 mi)
Missouri River, Labadle, MO (31.3 mi)
Illinois River, Florence, IL (43.7 mi)
Missouri River, Hermann, MO (45.1 mi)
Mississippi River, Saverton, MO (53 mi)
Illinois River, La Grange, IL (65.3 mi)
Sugar Creek, Chatham, IL (71.3 mi)
Big River, Bonne Terre, MO (71.9 mi)
Lick Creek, Springfield, IL (72.1 mi)
Mississippi River, Quincy, IL (73.7 mi)
Huzzah Creek, Butts, MO (76.3 mi)
Missouri River, Jefferson City, MO (85.2 mi)
Mississippi River, Canton, MO (90.3 mi)

Weather for Cap Au Gris, Missouri

Current Weather

55.9°F
Mist
Mist
52.2°F
57.3°F
93%
S 15 mph
28.3 mph
56.2°F
52.8°F
0 in
0%
4 mi
1008 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 76°F
L: 53°F
Partly Cloudy
Fri
H: 80°F
L: 65°F
Heavy rain
Sat
H: 65°F
L: 47°F
Sunny
Sun
H: 54°F
L: 37°F
Sunny
Mon
H: 61°F
L: 39°F

Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 6.35 μg/m3
Carbon Monoxide: 136.85 μg/m3
Nitrogen Dioxide: 4.55 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:06 PM
Sunset: 7:27 PM
Daylight: 12 hrs 41 mins
Moonrise: 8:26 PM
Moon Transit: 1:08 AM
Moonset: 6:46 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

12:38 AM - 3:08 AM
12:54 AM - 3:24 PM

Minor Periods

7:56 PM - 9:26 PM
6:16 AM - 7:46 AM

Action Rating: 4 out of 5

Flood Watch issued April 1 at 7:25PM CDT until April 2 at 1:00PM CDT by NWS St Louis MO

Effective: Wed April 1, 2026, 7:25 PM
Expires: Thu April 2, 2026, 10:30 AM

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central, east central, and northeast Missouri, including the following areas, in central Missouri, Audrain MO, Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east central Missouri, Gasconade MO and Montgomery MO. In northeast Missouri, Knox MO, Lewis MO, Marion MO, Monroe MO, Ralls MO and Shelby MO. * WHEN...Through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms producing heavy rainfall are expected to develop in the same areas that are saturated from last nights rainfall.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Thursday, April 2, 2026

Weather Forecast

Patchy rain nearby
75.7°F
52.5°F
65.7°F
83%
0.02 in
80%
0%
22.6 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 5.29 μg/m3
PM10: 5.61 μg/m3
Carbon Monoxide: 152.33 μg/m3
Nitrogen Dioxide: 5.13 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 66.64 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:06 PM
Sunset: 7:27 PM
Daylight: 12 hrs 41 mins
Moonrise: 8:26 PM
Moon Transit: 1:08 AM
Moonset: 6:46 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

12:38 AM - 3:08 AM
12:54 AM - 3:24 PM

Minor Periods

7:56 PM - 9:26 PM
6:16 AM - 7:46 AM

Action Rating: 4 out of 5

Friday, April 3, 2026

Weather Forecast

Partly Cloudy
79.7°F
64.9°F
71.4°F
78%
0 in
0%
0%
16.3 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 4.68 μg/m3
PM10: 5 μg/m3
Carbon Monoxide: 136.01 μg/m3
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 76.12 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:05 PM
Sunset: 7:28 PM
Daylight: 12 hrs 44 mins
Moonrise: 9:29 PM
Moon Transit: 1:51 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 96.6%

Best Times for Fishing or Hunting

Major Periods

1:21 AM - 3:51 AM
1:37 PM - 4:07 PM

Minor Periods

8:59 PM - 10:29 PM
6:39 AM - 8:09 AM

Action Rating: 4 out of 5

Saturday, April 4, 2026

Weather Forecast

Heavy rain
65.3°F
46.8°F
59°F
75%
1.32 in
88%
0%
21.3 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 3.11 μg/m3
PM10: 3.27 μg/m3
Carbon Monoxide: 156.09 μg/m3
Nitrogen Dioxide: 4.07 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 68.28 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:05 PM
Sunset: 7:29 PM
Daylight: 12 hrs 46 mins
Moonrise: 10:33 PM
Moon Transit: 2:36 AM
Moonset: 7:36 AM
Moon Phase: Full
Moon Illumination: 91.3%

Best Times for Fishing or Hunting

Major Periods

2:06 AM - 4:36 AM
2:23 PM - 4:53 PM

Minor Periods

10:03 PM - 11:33 PM
7:06 AM - 8:36 AM

Action Rating: 4 out of 5

Sunday, April 5, 2026

Weather Forecast

Sunny
54.4°F
37.4°F
45.8°F
62%
0 in
0%
0%
16.3 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 2.72 μg/m3
PM10: 3.09 μg/m3
Carbon Monoxide: 148.57 μg/m3
Nitrogen Dioxide: 2.13 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 93.04 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:05 PM
Sunset: 7:30 PM
Daylight: 12 hrs 49 mins
Moonrise: 11:34 PM
Moon Transit: 3:22 AM
Moonset: 8:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.9%

Best Times for Fishing or Hunting

Major Periods

2:52 AM - 5:22 AM
3:11 PM - 5:41 PM

Minor Periods

12:00 AM - 12:00 AM
7:37 AM - 9:07 AM

Action Rating: 2 out of 5

Monday, April 6, 2026

Weather Forecast

Sunny
61°F
39°F
46.4°F
66%
0 in
0%
0%
12.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.86 μg/m3
PM10: 6.6 μg/m3
Carbon Monoxide: 162.54 μg/m3
Nitrogen Dioxide: 5.5 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 63.54 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:05 PM
Sunset: 7:31 PM
Daylight: 12 hrs 51 mins
Moonrise: 12:34 AM
Moon Transit: 4:11 AM
Moonset: 8:44 AM
Moon Phase: Waning Gibbous
Moon Illumination: 74.7%

Best Times for Fishing or Hunting

Major Periods

3:41 AM - 6:11 AM
4:00 PM - 6:30 PM

Minor Periods

8:14 AM - 9:44 AM
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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