Weather
Green Bay, WI Weather Oct. 24-26: 73° Warmth Before Cooldown
Green Bay, WI – An unusually warm October weekend is ahead for central and northeastern Wisconsin, with temperatures potentially reaching the lower 70s Saturday, October 24, before a noticeable cooldo
By Erin Vale · 2026-10-23T21:41:10.726Z
Green Bay, WI – An unusually warm October weekend is ahead for central and northeastern Wisconsin, with temperatures potentially reaching the lower 70s Saturday, October 24, before a noticeable cooldown arrives early next week.
According to the National Weather Service NWS in Green Bay, afternoon highs Saturday will range from 65 to 73 degrees across the region, bringing warmer than normal conditions for late October.
The mild weather will be accompanied by partly cloudy skies and limited chances for rainfall, providing favorable conditions for outdoor activities before temperatures return closer to seasonal averages.
Saturday Could Bring Highs Near 73 Degrees
Saturday, October 24, is expected to be the warmest day of the weekend, with temperatures reaching the upper 60s to lower 70s in many communities.
Friday night will remain relatively mild, with overnight lows ranging from 45 to 55 degrees.
Patchy fog could develop near Lake Michigan and Green Bay, potentially reducing visibility in some shoreline communities.
Residents traveling overnight or early Saturday should remain alert for localized fog.
Rain Chances Increase Sunday
Sunday, October 25, will bring additional cloud cover and a 20% to 30% chance of light rain.
High temperatures will range from 55 to 70 degrees, with noticeable differences possible across central and northeastern Wisconsin.
Despite the increasing clouds, widespread or significant rainfall is not indicated in the current forecast.
Cooler Weather Arrives Monday
By Monday, October 26, temperatures are expected to fall into the 45 to 55 degree range, bringing conditions closer to typical late October levels.
The NWS forecasts a 20% to 40% chance of rain Monday, although precipitation potential remains relatively limited.
The cooler conditions could be especially noticeable after Saturday's unusually mild afternoon.
Residents across Green Bay, Brown County, the Fox Valley and surrounding communities should prepare for changing temperatures and occasional rain chances as the new workweek begins.
Updated forecasts are available at weather.gov/grb.