TREMPEALEAU, WI 54661 Weather Forecast & Current Conditions

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LA CROSSE, WI
Current Weather

8:53 PM CDT AUG 23, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 55°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

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TREMPEALEAU, WI 54661
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 50. North winds around 5 mph, becoming east after midnight.
MONDAY
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph, becoming southwest in the afternoon.
MONDAY NIGHT
Partly cloudy. Lows in the upper 50s. South winds around 5 mph in the evening, becoming light and variable.
TUESDAY
Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows around 60.
THURSDAY AND THURSDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. A 30 percent chance of showers. Lows in the upper 50s. Highs around 80.
SATURDAY NIGHT AND SUNDAY
Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 50 percent.

Visible Weather Satellite
TREMPEALEAU, WI 54661
Infrared Weather Satellite
TREMPEALEAU, WI 54661
NEXRAD Weather Radar
TREMPEALEAU, WI 54661

LA CROSSE, WI 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/23/2026
Sunday
23 AUG 2026
TREMPEALEAU, WI 54661 weather forecast Day 1, 12 hours 1 PM 72° 72° Clear 0%

0% Thunder
( 0% severe)
NW   9 46% 50°
High 74° TREMPEALEAU, WI 54661 weather forecast Day 1, 15 hours 4 PM 73° 73° Partly Cloudy NW   9 46% 51°
Partly Cloudy



TREMPEALEAU, WI 54661 weather forecast Day 1, 18 hours 7 PM 73° 73° Clear 0%

0% Thunder
( 1% severe)
NW   5 48% 52°
TREMPEALEAU, WI 54661 weather forecast Day 1, 21 hours 10 PM 66° 66° Partly Cloudy NNW   1 63% 53°
Monday
24 AUG 2026
TREMPEALEAU, WI 54661 weather forecast Day 2, 0 hours 1 AM 62° 63° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   3 70% 52°
Low 53° TREMPEALEAU, WI 54661 weather forecast Day 2, 3 hours 4 AM 59° 60° Partly Cloudy   CALM 72% 50°
High 79° TREMPEALEAU, WI 54661 weather forecast Day 2, 6 hours 7 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 80% 50°

Partly Cloudy



TREMPEALEAU, WI 54661 weather forecast Day 2, 9 hours 10 AM 64° 66° Partly Cloudy   CALM 63% 51°
TREMPEALEAU, WI 54661 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 48% 51°
TREMPEALEAU, WI 54661 weather forecast Day 2, 15 hours 4 PM 74° 74° Mostly Cloudy   CALM 48% 53°
TREMPEALEAU, WI 54661 weather forecast Day 2, 18 hours 7 PM 74° 74° Clear 1%

0% Thunder
( 1% severe)
SE   2 51% 55°
TREMPEALEAU, WI 54661 weather forecast Day 2, 21 hours 10 PM 68° 68° Partly Cloudy SSE   3 70% 58°
Tuesday
25 AUG 2026
TREMPEALEAU, WI 54661 weather forecast Day 3, 0 hours 1 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 4% severe)
S   3 81% 59°
Low 58° TREMPEALEAU, WI 54661 weather forecast Day 3, 3 hours 4 AM 64° 65° Partly Cloudy S   3 84% 59°
High 82° TREMPEALEAU, WI 54661 weather forecast Day 3, 6 hours 7 AM 63° 64° Partly Cloudy 8%

0% Thunder
( 3% severe)
S   5 84% 58°

Partly Cloudy



TREMPEALEAU, WI 54661 weather forecast Day 3, 9 hours 10 AM 68° 68° Mostly Cloudy S   7 76% 60°
TREMPEALEAU, WI 54661 weather forecast Day 3, 15 hours 1 PM 75° 75° Partly Cloudy 8%

0% Thunder
( 11% severe)
S   12 55% 58°
TREMPEALEAU, WI 54661 weather forecast Day 3, 18 hours 4 PM 77° 79° Partly Cloudy SSW   13 58% 61°
TREMPEALEAU, WI 54661 weather forecast Day 3, 21 hours 7 PM 77° 79° Partly Cloudy     SSW   12 58% 61°

LA CROSSE, WI extended weather forecast

Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Sunday
30 AUG 2026
Low 67° Low 63° Low 56° Low 57° Low 60°
High 87° High 86° High 81° High 78° High 81°
TREMPEALEAU, WI 54661 weather forecast Day 4 TREMPEALEAU, WI 54661 weather forecast Day 5 TREMPEALEAU, WI 54661 weather forecast Day 6 TREMPEALEAU, WI 54661 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
40% Rain
Clear
10% Rain
Clear
9% Rain
Partly Cloudy
27% Rain
Overcast
41% Rain
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