FORT ATKINSON, WI 53538 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

9:10 PM CDT MAY 19, 2025
Broken Clouds
50°F
Feels Like: 44°F
Dewpoint: 41°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: E at 17 mph
Pressure: 30.00 inches
Last 72 hours

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FORT ATKINSON, WI 53538
Weather Forecast

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Snow Depth pages
TONIGHT
Breezy. Mostly cloudy. Chance of light rain showers after midnight. Chance of light rain showers and slight chance of thunderstorms early in the morning. Lows in the mid 40s. East winds 15 to 25 mph. Chance of precipitation 50 percent.
TUESDAY
Breezy. Rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs around 50. East winds 20 to 25 mph with gusts to around 40 mph. Chance of precipitation near 100 percent.
TUESDAY NIGHT
Breezy. Light rain showers likely and slight chance of thunderstorms in the evening, then light rain showers in the late evening and overnight. Lows in the mid 40s. East winds 10 to 25 mph. Chance of precipitation 80 percent.
WEDNESDAY
Cloudy with light rain showers likely. Highs in the lower 50s. Northeast winds 10 to 15 mph. Chance of showers 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. A 30 percent chance of light rain showers through around midnight. Lows in the lower 40s. North winds 5 to 10 mph.
THURSDAY
Partly sunny with a 20 percent chance of light rain showers. Highs in the upper 50s.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 30s.
FRIDAY
Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 40s.
SATURDAY
Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 60s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 40s.
SUNDAY
Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 60s.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of light rain showers. Lows in the mid 40s.

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 AM CDT  5/19/2025
Monday
19 MAY 2025
FORT ATKINSON, WI 53538 weather forecast Day 1, 12 hours 1 PM 56° 52° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 4% severe)
E   16 55% 40°
High 59° FORT ATKINSON, WI 53538 weather forecast Day 1, 15 hours 4 PM 58° 54° Mostly Cloudy E   18 51% 40°
Mostly Cloudy

Chance of Rain


Breezy
FORT ATKINSON, WI 53538 weather forecast Day 1, 18 hours 7 PM 56° 52° Mostly Cloudy 36%
RAIN
<.01 in
0% Thunder
( 14% severe)
E   20 55% 40°
FORT ATKINSON, WI 53538 weather forecast Day 1, 21 hours 10 PM 50° 44° Mostly Cloudy E   17 66% 39°
Tuesday
20 MAY 2025
FORT ATKINSON, WI 53538 weather forecast Day 2, 0 hours 1 AM 51° 45° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 18% severe)
E   18 66% 40°
Low 44° FORT ATKINSON, WI 53538 weather forecast Day 2, 3 hours 4 AM 48° 41° Mostly Cloudy E   20 71% 39°
High 54° FORT ATKINSON, WI 53538 weather forecast Day 2, 6 hours 7 AM 47° 39° Mostly Cloudy 97%
RAIN
***
0% Thunder
( 16% severe)
E   22 74% 39°

Mostly Cloudy

Rain


Windy
FORT ATKINSON, WI 53538 weather forecast Day 2, 9 hours 10 AM 46° 38° Mostly Cloudy E   23 83% 41°
FORT ATKINSON, WI 53538 weather forecast Day 2, 12 hours 1 PM 49° 42° Mostly Cloudy 92%
RAIN
***
0% Thunder
( 27% severe)
E   23 86% 45°
FORT ATKINSON, WI 53538 weather forecast Day 2, 15 hours 4 PM 52° 46° Mostly Cloudy E   22 83% 47°
FORT ATKINSON, WI 53538 weather forecast Day 2, 18 hours 7 PM 53° 47° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 17% severe)
E   21 80% 47°
FORT ATKINSON, WI 53538 weather forecast Day 2, 21 hours 10 PM 50° 44° Mostly Cloudy E   16 86% 46°
Wednesday
21 MAY 2025
FORT ATKINSON, WI 53538 weather forecast Day 3, 0 hours 1 AM 49° 44° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 4% severe)
E   13 86% 45°
Low 46° FORT ATKINSON, WI 53538 weather forecast Day 3, 3 hours 4 AM 48° 43° Mostly Cloudy E   12 89% 45°
High 56° FORT ATKINSON, WI 53538 weather forecast Day 3, 6 hours 7 AM 48° 43° Mostly Cloudy 61%
RAIN
>2 in
0% Thunder
( 4% severe)
E   10 93% 46°

Mostly Cloudy

Rain Likely

FORT ATKINSON, WI 53538 weather forecast Day 3, 9 hours 10 AM 51° 47° Mostly Cloudy N   12 83% 46°
FORT ATKINSON, WI 53538 weather forecast Day 3, 15 hours 1 PM 53° 49° Mostly Cloudy 53%
RAIN
.5–1 in
0% Thunder
( 7% severe)
N   14 77% 46°
FORT ATKINSON, WI 53538 weather forecast Day 3, 18 hours 4 PM 54° 50° Mostly Cloudy N   14 74% 46°
FORT ATKINSON, WI 53538 weather forecast Day 3, 21 hours 7 PM 53° 49° Mostly Cloudy     N   12 74% 45°

JANESVILLE, WI extended weather forecast

Thursday
22 MAY 2025
Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Low 43° Low 43° Low 46° Low 50° Low 52°
High 62° High 64° High 68° High 68° High 67°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
47% Rain
Partly Cloudy
16% Rain
Partly Cloudy
21% Rain
Overcast
34% Rain
Overcast
49% Rain
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