Green Bay, Wisconsin – Rain tapped against windows across northeast Wisconsin early Sunday as strong gusts and a sharp chill moved through the region. By Tuesday, widespread frost and colder rain chances will mark the season’s firm shift toward winter-like patterns.
According to the National Weather Service in Green Bay, wind gusts up to 35 mph are expected Sunday, especially across the Fox Valley and lakeshore communities. Showers will gradually taper mid-morning, but cooler air lingers behind with afternoon highs struggling to reach 58°F. Residents heading to church or errands early should watch for wet pavement and scattered gusts, especially near open areas like Route 41 and Highways 29 and 57.
Monday brings a brief break in precipitation, along with sunnier skies and highs near 63°F. But that mild stretch won’t last. A renewed round of rain arrives Monday night, with steady showers likely through Tuesday morning. Daytime highs drop to the low 50s Tuesday, and wind chills could feel even colder as breezes strengthen again from the northwest.
The bigger concern hits midweek: low temperatures Wednesday night could bottom out near 36°F in Green Bay — and even colder in rural zones. Patchy frost is likely, and sensitive vegetation or outdoor plumbing may need protection. While no snow is expected yet, this shift opens the door for early flakes in the coming weeks.
Five-Day Outlook for Green Bay, Wisconsin:
- Sunday: Showers, windy. High 58°F, gusts near 35 mph.
- Monday: Sunny and mild. High 63°F, low near 44°F.
- Tuesday: Rain likely, breezy. High 52°F, low around 41°F.
- Wednesday: Scattered showers, cooler. High 50°F, low near 36°F.
- Thursday: Chilly and partly cloudy. High 49°F, morning frost possible.
