Water Temperature of the Mississippi River in Trempealeau, WI

Current Water Temperature

32.3°F

Measurement Time: Sunday, February 8, 2026, 9:15 AM CST

Temperature Locations

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Local Points of Interest

Perrot State Park

Mississippi River

Station Name: Trempealeau L&D 6
Data Source: USGS

Elevation Above Sea Level: 640 feet

Nearest Address:
Lock and Dam Rd
Trempealeau, WI 54661
Trempealeau County

GPS Coordinates: 43.9994, -91.4378

Nearby Water Temperatures

Lake Onalaska, La Crescent, MN (11.2 mi)
Mississippi River, Winona, MN (13.1 mi)
Mississippi River, Minnesota City, MN (21.6 mi)
Whitewater River, Beaver, MN (30 mi)
Mississippi River, Kellogg, MN (31.2 mi)
Mississippi River, Genoa, WI (31.4 mi)
Mississippi River, Alma, WI (32.9 mi)
Stillwell Creek, Fort McCoy, WI (38.8 mi)
South Branch Root River, Carimona, MN (42.7 mi)
Kickapoo River, Readstown, WI (50.7 mi)
Lake Pepin, Lake City, MN (51.4 mi)
Cascade Creek, Rochester, MN (54.4 mi)
Eau Claire River, Augusta, WI (55 mi)
Wells Creek, Frontenac, MN (56.5 mi)
Fall Creek, Fall Creek, WI (56.5 mi)

Weather for Trempealeau, Wisconsin

Current Weather

25°F
Clear
Clear
18°F
21.9°F
68%
SSE 5.8 mph
10.6 mph
13.3°F
15°F
0 in
0%
9 mi
1021 mbar
0

Five Day Weather Forecast

Cloudy
Mon
H: 34°F
L: 20°F
Overcast
Tue
H: 34°F
L: 27°F
Cloudy
Wed
H: 36°F
L: 23°F
Moderate or heavy snow showers
Thu
H: 33°F
L: 25°F
Partly Cloudy
Fri
H: 39°F
L: 21°F

Air Quality

PM2.5: 13.15 μg/m3
PM10: 13.35 μg/m3
Carbon Monoxide: 192.85 μg/m3
Nitrogen Dioxide: 6.75 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 55 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:19 AM
Sunset: 5:27 PM
Daylight: 10 hrs 14 mins
Moonrise: 1:17 AM
Moon Transit: 5:53 AM
Moonset: 10:23 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
5:34 PM - 8:04 PM

Minor Periods

9:53 AM - 11:23 AM
12:47 AM - 2:17 AM

Action Rating: 3 out of 5

Monday, February 9, 2026

Weather Forecast

Cloudy
34.2°F
20.1°F
26.9°F
82%
0 in
0%
0%
9.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 11.64 μg/m3
PM10: 11.85 μg/m3
Carbon Monoxide: 216.29 μg/m3
Nitrogen Dioxide: 9.21 μg/m3
Sulphur Dioxide: 2.93 μg/m3
Ozone: 56.16 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:19 AM
Sunset: 5:27 PM
Daylight: 10 hrs 14 mins
Moonrise: 1:17 AM
Moon Transit: 5:53 AM
Moonset: 10:23 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
5:34 PM - 8:04 PM

Minor Periods

9:53 AM - 11:23 AM
12:47 AM - 2:17 AM

Action Rating: 3 out of 5

Tuesday, February 10, 2026

Weather Forecast

Overcast
33.8°F
26.7°F
30.5°F
87%
0 in
0%
0%
18.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 8.29 μg/m3
PM10: 8.4 μg/m3
Carbon Monoxide: 188.29 μg/m3
Nitrogen Dioxide: 10.94 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:19 AM
Sunset: 5:28 PM
Daylight: 10 hrs 17 mins
Moonrise: 2:22 AM
Moon Transit: 6:41 AM
Moonset: 10:55 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%

Best Times for Fishing or Hunting

Major Periods

6:11 AM - 8:41 AM
6:23 PM - 8:53 PM

Minor Periods

10:25 AM - 11:55 AM
1:52 AM - 3:22 AM

Action Rating: 2 out of 5

Wednesday, February 11, 2026

Weather Forecast

Cloudy
35.8°F
22.5°F
28.1°F
76%
0 in
0%
0%
11.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.77 μg/m3
PM10: 2.96 μg/m3
Carbon Monoxide: 196.12 μg/m3
Nitrogen Dioxide: 4.55 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 64.08 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:19 AM
Sunset: 5:30 PM
Daylight: 10 hrs 20 mins
Moonrise: 3:24 AM
Moon Transit: 7:31 AM
Moonset: 11:35 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:01 AM - 9:31 AM
7:15 PM - 9:45 PM

Minor Periods

11:05 AM - 12:35 AM
2:54 AM - 4:24 AM

Action Rating: 3 out of 5

Thursday, February 12, 2026

Weather Forecast

Moderate or heavy snow showers
33.4°F
24.8°F
28.4°F
87%
0.08 in
80%
29%
7.8 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.4 μg/m3
PM10: 5.69 μg/m3
Carbon Monoxide: 243.82 μg/m3
Nitrogen Dioxide: 11.03 μg/m3
Sulphur Dioxide: 1.59 μg/m3
Ozone: 47.15 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:19 AM
Sunset: 5:31 PM
Daylight: 10 hrs 22 mins
Moonrise: 4:22 AM
Moon Transit: 8:23 AM
Moonset: 12:25 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
8:07 PM - 10:37 PM

Minor Periods

11:55 AM - 1:25 PM
3:52 AM - 5:22 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Partly Cloudy
39.1°F
21.1°F
27.3°F
87%
0 in
0%
0%
6.5 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:19 AM
Sunset: 5:33 PM
Daylight: 10 hrs 25 mins
Moonrise: 5:10 AM
Moon Transit: 9:15 AM
Moonset: 1:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

8:45 AM - 11:15 AM
8:59 PM - 11:29 PM

Minor Periods

12:53 AM - 2:23 PM
4:40 AM - 6:10 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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