Cold Front to Drop Green Bay Temperatures on Monday

Residents in Green Bay should prepare for a significant cooldown as a cold front moves through the region.

Updated on Oct. 25, 2026 in Current Conditions

Cold Front to Drop Green Bay Temperatures on Monday

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A cold front is expected to sweep across Green Bay on Monday, October 26, bringing a notable shift in local weather conditions. Temperatures will decline as the front moves in from the west.

Why it matters

The shift highlights a return to typical seasonal conditions after a warmer weekend. Residents should adjust their outdoor plans to account for the incoming temperature drop.

Meteorologists forecast that temperatures will drop to the low 50s on Monday, falling significantly from the mid to upper 60s recorded on Sunday. This cooldown aligns with a seasonal average high of 54 degrees for the Green Bay area.

The details

As the cold front travels from the west, the area will see a transition from the mild temperatures of Sunday into a cooler pattern early next week. Rain chances are anticipated to persist from late Monday into Tuesday following the front's arrival.

Sunday morning: Rain chances develop north of Highway 29.
Monday: A cold front moves into Green Bay, causing temperatures to drop.
Late Monday into Tuesday: Rain chances return to the local area.
Wednesday: Temperatures are expected to rebound to the mid-60s.

Seasonal Patterns

The expected cooldown on Monday brings local temperatures back in line with the National Weather Service's seasonal temperature averages for late October. This shift reflects the typical volatility of autumn weather as systems move through the Midwest.

Residents should prepare for the rapid temperature change by securing outdoor items and planning for cooler conditions throughout the day on Monday. Be advised that rain is possible from late Monday into Tuesday, which may affect travel and outdoor activities.

The takeaway

Plan for a chilly start to the week as the region returns to typical October temperatures after a mild Sunday. Keep a jacket handy and monitor the forecast for updates regarding rain chances early next week.