FORT ATKINSON, WI 53538 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

12:30 AM CDT AUG 6, 2025
Clear
Mist
59°F
Feels Like: 59°F
Dewpoint: 55°F
Rel. Hum.: 87%
Visibility: 4 miles
Wind: Calm
Pressure: 30.27 inches
Last 72 hours

Local Area Snow Depth

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FORT ATKINSON, WI 53538
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy. Areas of smoke and patchy fog. Near steady temperature in the lower 60s. East winds up to 5 mph.
WEDNESDAY
Mostly sunny. Areas of smoke and patchy fog in the morning. Highs in the mid 80s. Southeast winds up to 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s. Southeast winds up to 5 mph.
THURSDAY
Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the mid 80s. South winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy with a 20 percent chance of light showers and thunderstorms. Lows in the upper 60s. South winds up to 5 mph.
FRIDAY
Partly sunny in the morning then clearing. Highs in the upper 80s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 70s.
SATURDAY
Sunny. Highs around 90.
SATURDAY NIGHT
Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows around 70.
SUNDAY
Partly sunny. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent.
SUNDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the upper 60s.
MONDAY
Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s.
MONDAY NIGHT
Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the upper 60s. Chance of precipitation 30 percent.

Visible Weather Satellite
FORT ATKINSON, WI 53538
Infrared Weather Satellite
FORT ATKINSON, WI 53538
NEXRAD Weather Radar
FORT ATKINSON, WI 53538

JANESVILLE, WI 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/ 5/2025
Wednesday
6 AUG 2025
FORT ATKINSON, WI 53538 weather forecast Day 1, 0 hours 1 AM 61° 62° Clear 0%

0% Thunder
( 1% severe)
ENE   1 93% 59°
Low 59° FORT ATKINSON, WI 53538 weather forecast Day 1, 3 hours 4 AM 60° 61° Partly Cloudy   CALM 93% 58°
High 83° FORT ATKINSON, WI 53538 weather forecast Day 1, 6 hours 7 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 2% severe)
NE   1 97% 60°

Partly Cloudy



FORT ATKINSON, WI 53538 weather forecast Day 1, 9 hours 10 AM 75° 75° Partly Cloudy SSE   2 71% 65°
FORT ATKINSON, WI 53538 weather forecast Day 1, 12 hours 1 PM 81° 82° Partly Cloudy 6%

0% Thunder
( 6% severe)
S   6 54% 63°
FORT ATKINSON, WI 53538 weather forecast Day 1, 15 hours 4 PM 83° 84° Partly Cloudy S   6 51% 63°
FORT ATKINSON, WI 53538 weather forecast Day 1, 18 hours 7 PM 81° 83° Partly Cloudy 6%

0% Thunder
( 8% severe)
SSE   5 58% 65°
FORT ATKINSON, WI 53538 weather forecast Day 1, 21 hours 10 PM 70° 70° Partly Cloudy SE   2 81% 64°
Thursday
7 AUG 2025
FORT ATKINSON, WI 53538 weather forecast Day 2, 0 hours 1 AM 67° 67° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 7% severe)
SE   2 87% 63°
Low 65° FORT ATKINSON, WI 53538 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy S   1 90% 63°
High 86° FORT ATKINSON, WI 53538 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 9%

0% Thunder
( 10% severe)
S   2 93% 65°

Partly Cloudy



FORT ATKINSON, WI 53538 weather forecast Day 2, 9 hours 10 AM 78° 80° Partly Cloudy S   7 71% 68°
FORT ATKINSON, WI 53538 weather forecast Day 2, 12 hours 1 PM 83° 87° Partly Cloudy 8%

0% Thunder
( 24% severe)
SSW   9 63% 69°
FORT ATKINSON, WI 53538 weather forecast Day 2, 15 hours 4 PM 85° 89° Partly Cloudy SSW   9 59% 69°
FORT ATKINSON, WI 53538 weather forecast Day 2, 18 hours 7 PM 83° 87° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 16% severe)
SSW   8 65% 70°
FORT ATKINSON, WI 53538 weather forecast Day 2, 21 hours 10 PM 74° 74° Partly Cloudy S   5 84% 69°

JANESVILLE, WI extended weather forecast

Friday
8 AUG 2025
Saturday
9 AUG 2025
Sunday
10 AUG 2025
Monday
11 AUG 2025
Tuesday
12 AUG 2025
Low 70° Low 72° Low 68° Low 67° Low 65°
High 92° High 88° High 85° High 84° High 87°
FORT ATKINSON, WI 53538 weather forecast Day 3 FORT ATKINSON, WI 53538 weather forecast Day 4 FORT ATKINSON, WI 53538 weather forecast Day 5 FORT ATKINSON, WI 53538 weather forecast Day 6 FORT ATKINSON, WI 53538 weather forecast Day 7
Partly Cloudy
18% Rain
Partly Cloudy
33% Rain
Overcast
54% Rain
Overcast
59% Rain
Partly Cloudy
28% Rain
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