LA CROSSE, WI 54603 Weather Forecast & Current Conditions

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LA CROSSE, WI
Current Weather

3:53 PM CDT JUL 24, 2026
Few Clouds
79°F
Feels Like: 80°F
Dewpoint: 59°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind: SSW at 10 mph
Pressure: 30.03 inches
Last 72 hours

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LA CROSSE, WI 54603
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
SATURDAY
Mostly cloudy in the morning, then clearing. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Heat index values up to 100 in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the lower 70s. Light winds. Heat index values up to 100 early in the evening.
SUNDAY
Hot. Partly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
SUNDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY THROUGH THURSDAY
Hot. Partly cloudy. Highs in the lower 90s. Lows in the upper 60s.
THURSDAY NIGHT
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.

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  6:00 AM MDT  7/24/2026
Friday
24 JUL 2026
LA CROSSE, WI 54603 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   10 54% 57°
High 78° LA CROSSE, WI 54603 weather forecast Day 1, 15 hours 4 PM 77° 79° Partly Cloudy SSW   12 52% 58°
Partly Cloudy



LA CROSSE, WI 54603 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   12 52% 57°
LA CROSSE, WI 54603 weather forecast Day 1, 21 hours 10 PM 72° 72° Clear S   9 68% 61°
Saturday
25 JUL 2026
LA CROSSE, WI 54603 weather forecast Day 2, 0 hours 1 AM 70° 70° Partly Cloudy 2%

0% Thunder
( 4% severe)
S   9 73% 61°
Low 66° LA CROSSE, WI 54603 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy S   9 84% 63°
High 91° LA CROSSE, WI 54603 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 5%

0% Thunder
( 14% severe)
S   9 87% 64°

Mostly Cloudy



LA CROSSE, WI 54603 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy SSW   9 84% 67°
LA CROSSE, WI 54603 weather forecast Day 2, 12 hours 1 PM 81° 84° Partly Cloudy 3%

0% Thunder
( 23% severe)
SSW   10 67% 69°
LA CROSSE, WI 54603 weather forecast Day 2, 15 hours 4 PM 85° 90° Partly Cloudy SW   9 63% 71°
LA CROSSE, WI 54603 weather forecast Day 2, 18 hours 7 PM 85° 91° Partly Cloudy 4%

0% Thunder
( 21% severe)
SSW   7 65% 72°
LA CROSSE, WI 54603 weather forecast Day 2, 21 hours 10 PM 79° 83° Partly Cloudy S   6 85% 74°
Sunday
26 JUL 2026
LA CROSSE, WI 54603 weather forecast Day 3, 0 hours 1 AM 77° 78° Partly Cloudy 22%
RAIN
.25–.5 in
0% Thunder
( 24% severe)
S   6 87% 73°
Low 73° LA CROSSE, WI 54603 weather forecast Day 3, 3 hours 4 AM 74° 74° Mostly Cloudy S   6 93% 72°
High 94° LA CROSSE, WI 54603 weather forecast Day 3, 6 hours 7 AM 74° 74° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
S   6 93% 72°

Mostly Cloudy

Chance of Rain

LA CROSSE, WI 54603 weather forecast Day 3, 9 hours 10 AM 78° 80° Mostly Cloudy SW   7 85% 73°
LA CROSSE, WI 54603 weather forecast Day 3, 15 hours 1 PM 85° 92° Mostly Cloudy 2%

0% Thunder
( 19% severe)
SW   9 67% 73°
LA CROSSE, WI 54603 weather forecast Day 3, 18 hours 4 PM 87° 94° Partly Cloudy WSW   10 63% 73°
LA CROSSE, WI 54603 weather forecast Day 3, 21 hours 7 PM 86° 93° Partly Cloudy     SW   9 65% 73°

LA CROSSE, WI extended weather forecast

Monday
27 JUL 2026
Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Low 75° Low 73° Low 67° Low 68° Low 68°
High 100° High 98° High 93° High 92° High 90°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
34% Rain
Partly Cloudy
30% Rain
Clear
9% Rain
Clear
18% Rain
Partly Cloudy
31% Rain
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