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

54°F
Fog
Fog
53.5°F
52.5°F
97%
WSW 3.8 mph
8 mph
51.1°F
49.7°F
0 in
0%
0 mi
1008 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 79°F
L: 50°F
Patchy rain nearby
Sun
H: 63°F
L: 49°F
Partly Cloudy
Mon
H: 66°F
L: 44°F
Patchy rain nearby
Tue
H: 76°F
L: 50°F
Patchy rain nearby
Wed
H: 70°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 7.05 μg/m3
PM10: 8.15 μg/m3
Carbon Monoxide: 167.85 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 8 mins
Moonrise: 2:01 AM
Moon Transit: 7:03 AM
Moonset: 12:15 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
6:50 PM - 9:20 PM

Minor Periods

11:45 AM - 1:15 PM
1:31 AM - 3:01 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued May 9 at 12:15AM CDT until May 9 at 8:00AM CDT by NWS St Louis MO

Effective: Sat May 9, 2026, 12:15 AM
Expires: Sat May 9, 2026, 8:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, east central, and northeast Missouri. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Saturday, May 9, 2026

Weather Forecast

Patchy rain nearby
78.8°F
50.2°F
63°F
75%
0.01 in
50%
0%
14.5 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 7.17 μg/m3
PM10: 8.27 μg/m3
Carbon Monoxide: 160.61 μg/m3
Nitrogen Dioxide: 6.86 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 73.6 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 8 mins
Moonrise: 2:01 AM
Moon Transit: 7:03 AM
Moonset: 12:15 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
6:50 PM - 9:20 PM

Minor Periods

11:45 AM - 1:15 PM
1:31 AM - 3:01 AM

Action Rating: 2 out of 5

Sunday, May 10, 2026

Weather Forecast

Patchy rain nearby
62.6°F
49.4°F
56.5°F
79%
0.12 in
86%
0%
15 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 8.37 μg/m3
PM10: 9.09 μg/m3
Carbon Monoxide: 155.21 μg/m3
Nitrogen Dioxide: 4.81 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 82.6 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:00 PM
Sunset: 8:04 PM
Daylight: 14 hrs 10 mins
Moonrise: 2:28 AM
Moon Transit: 7:48 AM
Moonset: 1:19 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%

Best Times for Fishing or Hunting

Major Periods

7:18 AM - 9:48 AM
7:35 PM - 10:05 PM

Minor Periods

12:49 AM - 2:19 PM
1:58 AM - 3:28 AM

Action Rating: 3 out of 5

Monday, May 11, 2026

Weather Forecast

Partly Cloudy
66.2°F
44°F
55.9°F
67%
0 in
0%
0%
6.5 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 2.87 μg/m3
PM10: 3.09 μg/m3
Carbon Monoxide: 168.21 μg/m3
Nitrogen Dioxide: 4.91 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 80.08 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:00 PM
Sunset: 8:05 PM
Daylight: 14 hrs 12 mins
Moonrise: 2:52 AM
Moon Transit: 8:33 AM
Moonset: 2:25 PM
Moon Phase: Last Quarter
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:20 PM - 10:50 PM

Minor Periods

1:55 PM - 3:25 PM
2:22 AM - 3:52 AM

Action Rating: 3 out of 5

Tuesday, May 12, 2026

Weather Forecast

Patchy rain nearby
76.3°F
49.9°F
62.3°F
73%
0.03 in
87%
0%
18.3 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 5.55 μg/m3
PM10: 5.94 μg/m3
Carbon Monoxide: 168.53 μg/m3
Nitrogen Dioxide: 6.58 μg/m3
Sulphur Dioxide: 2.83 μg/m3
Ozone: 88.04 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:00 PM
Sunset: 8:06 PM
Daylight: 14 hrs 14 mins
Moonrise: 3:15 AM
Moon Transit: 8:41 PM
Moonset: 3:32 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

3:02 PM - 4:32 PM
2:45 AM - 4:15 AM

Action Rating: 4 out of 5

Wednesday, May 13, 2026

Weather Forecast

Patchy rain nearby
69.8°F
49.3°F
60°F
77%
0.01 in
81%
0%
18.1 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 4.79 μg/m3
PM10: 5.12 μg/m3
Carbon Monoxide: 165.25 μg/m3
Nitrogen Dioxide: 5.04 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 83.23 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:00 PM
Sunset: 8:07 PM
Daylight: 14 hrs 16 mins
Moonrise: 3:39 AM
Moon Transit: 10:04 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:13 PM - 5:43 PM
3:09 AM - 4:39 AM

Action Rating: 2 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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