Weather in Saint Germain, WI
Updated 2026-08-11 11:00 local time · ZIP codes 54558
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
73°1% rain
80°4% rain84°1% rain85°1% rain85°1% rain86°1% rain85°1% rain83°1% rain78°1% rain73°2% rain
70°3% rain68°3% 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 4%).
It feels like 76°F with winds near 2 mph.
73°F, 1% rain chance and 2 mph wind.
Visibility is around 10 mi; gusts may reach 13 mph.
Current temperature is 73°F, wind 2 mph, rain chance up to 4%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Saint Germain weather today
Sunny and 73°F in Saint Germain, WI. Today's high is 86°F with a 3% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 47%, pressure is 29.99 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Saint Germain
Sunrise is at 05:52 AM and sunset is at 08:13 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 57°F. The maximum rain chance is 3%.