Green Bay, WI – Residents across Green Bay, Brown County and surrounding northeastern Wisconsin communities can expect several days of comfortable October weather before a noticeable cooldown arrives early next week. Temperatures could reach 70 degrees Friday, Oct. 23, and Saturday, Oct. 24, 2026, before falling into the upper 40s to upper 50s by Monday, Oct. 26.
According to the National Weather Service (NWS) Green Bay office, quiet weather will dominate the region through Saturday, Oct. 24, aside from areas of overnight and morning fog. Rain chances return Sunday, Oct. 25, and continue into early next week as temperatures return closer to seasonal averages.
Fog Possible Thursday and Friday, Oct. 22–23…