Water Temperature of the Mississippi River in Cape Girardeau, MO

Current Water Temperature

39.7°F

Measurement Time: Sunday, January 11, 2026, 7:45 AM CST

Temperature Locations

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Local Points of Interest

East Cape Girardeau, MO

Mississippi River

Station Name: Mississippi River at Cape Girardeau, MO
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 335 feet

Nearest Address:
1 Merriwether St
Cape Girardeau, MO 63701
Cape Girardeau County

GPS Coordinates: 37.30188889, -89.518

Nearby Water Temperatures

Ohio River, Olmsted, IL (26.7 mi)
East Fork Black River, Lesterville, MO (73.7 mi)
Big River, Bonne Terre, MO (73.8 mi)
East Fork Black River, Lesterville, MO (74.7 mi)
Little Wabash River, Carmi, IL (92.3 mi)
Huzzah Creek, Butts, MO (103.3 mi)
Wabash River, New Harmony, IN (103.5 mi)
Missouri River, Labadle, MO (113.2 mi)
Mississippi River, Alton, IL (113.4 mi)
Missouri River, St Charles, MO (114.9 mi)
Jacks Fork River, Mountain View, MO (119.6 mi)
Mississippi River, Cap Au Gris, MO (133.6 mi)
Strawberry River, Poughkeepsie, AR (135 mi)
White River, Hazleton, IN (135.1 mi)
Missouri River, Hermann, MO (142.8 mi)

Weather for Cape Girardeau, Missouri

Current Weather

40°F
Sunny
Sunny
32.6°F
40°F
45%
NW 12.3 mph
14.2 mph
32.6°F
20.3°F
0 in
5%
6 mi
1033 mbar
1.4

Five Day Weather Forecast

Sunny
Sun
H: 45°F
L: 29°F
Sunny
Mon
H: 55°F
L: 28°F
Sunny
Tue
H: 62°F
L: 30°F
Patchy rain nearby
Wed
H: 48°F
L: 23°F
Sunny
Thu
H: 33°F
L: 20°F

Air Quality

AQI: 1 - Good
PM2.5: 6.85 μg/m3
PM10: 7.35 μg/m3
Carbon Monoxide: 286.85 μg/m3
Nitrogen Dioxide: 18.05 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:06 AM
Sunset: 5:00 PM
Daylight: 9 hrs 48 mins
Moonrise: 12:59 AM
Moon Transit: 6:22 AM
Moonset: 11:39 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
6:18 PM - 8:48 PM

Minor Periods

11:09 AM - 12:39 AM
12:29 AM - 1:59 AM

Action Rating: 2 out of 5

Sunday, January 11, 2026

Weather Forecast

Sunny
44.8°F
29.3°F
35.9°F
55%
0 in
0%
0%
15 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 3.46 μg/m3
PM10: 3.87 μg/m3
Carbon Monoxide: 177.57 μg/m3
Nitrogen Dioxide: 4.31 μg/m3
Sulphur Dioxide: 2.29 μg/m3
Ozone: 67.24 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:06 AM
Sunset: 5:00 PM
Daylight: 9 hrs 48 mins
Moonrise: 12:59 AM
Moon Transit: 6:22 AM
Moonset: 11:39 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
6:18 PM - 8:48 PM

Minor Periods

11:09 AM - 12:39 AM
12:29 AM - 1:59 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Sunny
54.5°F
28.2°F
38.3°F
62%
0 in
0%
0%
15 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 6.89 μg/m3
PM10: 7.37 μg/m3
Carbon Monoxide: 223.09 μg/m3
Nitrogen Dioxide: 11.14 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 47.12 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:06 AM
Sunset: 5:01 PM
Daylight: 9 hrs 50 mins
Moonrise: 1:59 AM
Moon Transit: 7:06 AM
Moonset: 12:07 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
7:02 PM - 9:32 PM

Minor Periods

11:37 AM - 1:07 PM
1:29 AM - 2:59 AM

Action Rating: 2 out of 5

Tuesday, January 13, 2026

Weather Forecast

Sunny
62.1°F
30°F
43.1°F
71%
0 in
0%
0%
20.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 6.36 μg/m3
PM10: 6.39 μg/m3
Carbon Monoxide: 191.81 μg/m3
Nitrogen Dioxide: 6.43 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 52.48 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:06 AM
Sunset: 5:02 PM
Daylight: 9 hrs 51 mins
Moonrise: 3:00 AM
Moon Transit: 7:52 AM
Moonset: 12:39 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:22 AM - 9:52 AM
7:50 PM - 10:20 PM

Minor Periods

12:09 AM - 1:39 PM
2:30 AM - 4:00 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Patchy rain nearby
48.1°F
23.4°F
40.1°F
63%
0.03 in
76%
4%
26.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 3.67 μg/m3
PM10: 3.71 μg/m3
Carbon Monoxide: 171.32 μg/m3
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 59.36 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:07 AM
Sunset: 5:03 PM
Daylight: 9 hrs 52 mins
Moonrise: 4:00 AM
Moon Transit: 8:40 AM
Moonset: 1:18 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:10 AM - 10:40 AM
8:39 PM - 11:09 PM

Minor Periods

12:48 AM - 2:18 PM
3:30 AM - 5:00 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Sunny
33.2°F
20.3°F
23.9°F
48%
0 in
0%
0%
21 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.1 μg/m3
PM10: 2.1 μg/m3
Carbon Monoxide: 177.14 μg/m3
Nitrogen Dioxide: 3.71 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 64.38 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:07 AM
Sunset: 5:04 PM
Daylight: 9 hrs 53 mins
Moonrise: 4:58 AM
Moon Transit: 9:31 AM
Moonset: 2:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:01 AM - 11:31 AM

Minor Periods

1:34 PM - 3:04 PM
4:28 AM - 5:58 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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