LA CROSSE, WI 54603 Weather Forecast & Current Conditions

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LA CROSSE, WI
Current Weather

11:53 PM CDT MAR 28, 2026
Clear
45°F
Feels Like: 39°F
Dewpoint: 18°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: S at 13 mph
Pressure: 30.15 inches
Last 72 hours

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LA CROSSE, WI 54603
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Not as cool with lows in the upper 30s. South winds 5 to 10 mph.
SUNDAY
Mostly sunny. Warmer with highs in the mid 60s. South winds 5 to 10 mph.
SUNDAY NIGHT
Clear in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds around 5 mph.
MONDAY
Warmer. Mostly sunny. Highs in the mid 70s. South winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 50 percent.
TUESDAY
Much cooler. Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs around 60. Temperature falling into the in the lower 50s in the afternoon. Chance of rain 50 percent.
TUESDAY NIGHT
Much colder. Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the upper 40s. Lows in the upper 20s.
THURSDAY AND THURSDAY NIGHT
Mostly cloudy. A chance of rain showers and snow showers. Highs in the mid 40s. Lows in the lower 30s. Chance of precipitation 30 percent.
FRIDAY
Partly sunny with a 30 percent chance of rain showers. Highs in the lower 50s.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s. Highs in the lower 50s.

Visible Weather Satellite
LA CROSSE, WI 54603
Infrared Weather Satellite
LA CROSSE, WI 54603
NEXRAD Weather Radar
LA CROSSE, WI 54603

LA CROSSE, WI 3 hourly weather forecast

weather forecast created  5:00 PM MST  3/28/2026
Sunday
29 MAR 2026
LA CROSSE, WI 54603 weather forecast Day 1, 0 hours 12 AM 40° 33° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   12 45% 21°
Low 36° LA CROSSE, WI 54603 weather forecast Day 1, 3 hours 3 AM 38° 31° Mostly Cloudy S   10 53% 23°
High 64° LA CROSSE, WI 54603 weather forecast Day 1, 6 hours 6 AM 37° 30° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   9 61% 25°

Partly Cloudy



LA CROSSE, WI 54603 weather forecast Day 1, 9 hours 9 AM 47° 42° Partly Cloudy S   10 47% 28°
LA CROSSE, WI 54603 weather forecast Day 1, 12 hours 12 PM 58° 56° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   12 37% 32°
LA CROSSE, WI 54603 weather forecast Day 1, 15 hours 3 PM 64° 63° Partly Cloudy S   10 35% 36°
LA CROSSE, WI 54603 weather forecast Day 1, 18 hours 6 PM 60° 60° Clear 1%

0% Thunder
( 1% severe)
S   6 44% 38°
LA CROSSE, WI 54603 weather forecast Day 1, 21 hours 9 PM 51° 49° Clear S   6 63% 39°
Monday
30 MAR 2026
LA CROSSE, WI 54603 weather forecast Day 2, 0 hours 12 AM 48° 45° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   6 71% 39°
Low 42° LA CROSSE, WI 54603 weather forecast Day 2, 3 hours 3 AM 45° 43° Partly Cloudy S   5 79% 39°
High 75° LA CROSSE, WI 54603 weather forecast Day 2, 6 hours 6 AM 43° 40° Clear 0%

0% Thunder
( 1% severe)
S   5 86% 39°

Increasing Clouds



LA CROSSE, WI 54603 weather forecast Day 2, 9 hours 9 AM 54° 52° Partly Cloudy S   7 66% 43°
LA CROSSE, WI 54603 weather forecast Day 2, 12 hours 12 PM 67° 67° Partly Cloudy 8%

0% Thunder
( 6% severe)
S   10 49% 47°
LA CROSSE, WI 54603 weather forecast Day 2, 15 hours 3 PM 74° 74° Mostly Cloudy S   13 40% 48°
LA CROSSE, WI 54603 weather forecast Day 2, 18 hours 6 PM 69° 69° Mostly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 28% severe)
SSE   9 51% 50°
LA CROSSE, WI 54603 weather forecast Day 2, 21 hours 9 PM 62° 61° Mostly Cloudy SE   10 65% 50°

LA CROSSE, WI extended weather forecast

Tuesday
31 MAR 2026
Wednesday
1 APR 2026
Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Low 56° Low 36° Low 30° Low 30° Low 37°
High 66° High 52° High 41° High 51° High 55°
LA CROSSE, WI 54603 weather forecast Day 3 LA CROSSE, WI 54603 weather forecast Day 4 LA CROSSE, WI 54603 weather forecast Day 5 LA CROSSE, WI 54603 weather forecast Day 6 LA CROSSE, WI 54603 weather forecast Day 7
Overcast
64% Rain
Mostly Cloudy
15% Rain/Snow
Overcast
57% Rain/Snow
Overcast
21% Rain/Snow
Overcast
63% Rain
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