Weather in Fennimore, WI
Updated 2026-08-11 11:00 local time · ZIP codes 53809
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
-1766°18% rain
83°9% rain85°6% rain87°4% rain87°4% rain87°4% rain85°6% rain84°8% rain82°13% rain80°9% rain
78°9% rain76°10% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 18%).
It feels like -2001°F with winds near 3 mph.
80°F, 9% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 9 mph.
Current temperature is -1766°F, wind 3 mph, rain chance up to 18%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Fennimore weather today
Partly cloudy and -1766°F in Fennimore, WI. Today's high is 87°F with a 71% rain chance. Winds are around 3 mph with gusts near 5 mph. Relative humidity is 81%, pressure is 29.86 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Fennimore
Sunrise is at 06:04 AM and sunset is at 08:11 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 67°F. The maximum rain chance is 79%.