NimbocastFitchburg, WI Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Fitchburg, Dane County, Wisconsin.
Updated Jul 29, 2026, 3:44 PM local time · Radar refreshes every 5 minutes
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Fitchburg
83°F
Wind 6 mph
Humidity 36%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for Fitchburg, WI.
Fitchburg weather radar
Light
Heavy
Next 24 hours
Now
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83°F
4 PM
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84°F
5 PM
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84°F
6 PM
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83°F
7 PM
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82°F
8 PM
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79°F
9 PM
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75°F
10 PM
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73°F
11 PM
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71°F
12 AM
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69°F
1 AM
☀️
68°F
2 AM
☀️
66°F
3 AM
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65°F
4 AM
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65°F
5 AM
☀️
65°F
6 AM
☀️
64°F
7 AM
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66°F
8 AM
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71°F
9 AM
☁️
76°F
10 AM
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81°F
11 AM
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84°F
12 PM
☁️
87°F
1 PM
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88°F
2 PM
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90°F
7-day forecast
Today
Jul 29
🌤️
84°F
58°F
Thu
Jul 30
☁️
91°F
64°F
Fri
Jul 31
🌧️
81°F
61°F
79%
Sat
Aug 1
🌧️
74°F
61°F
66%
Sun
Aug 2
☁️
76°F
56°F
6%
Mon
Aug 3
☀️
81°F
57°F
3%
Tue
Aug 4
⛅
81°F
62°F
6%
Weather near Fitchburg
8 mi
Madison, WI10 mi
Middleton, WI20 mi
Sun Prairie, WI30 mi
Janesville, WI38 mi
Beloit, WI41 mi
Watertown, WI47 mi
Freeport, IL47 mi
Beaver Dam, WI
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.