Green Bay, WI Weather - Tomorrow’s Forecast

Friday

Patchy fog

High:
86°F

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Heat index values as high as 89. Light south southwest wind increasing to 5 to 10 mph in the morning.

Friday Night

Chance of thunderstorms

Overnight low:
64°F

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. Southwest wind 5 to 9 mph becoming west northwest after midnight.