Weather
Northeast Wisconsin Weather Nov. 2–4: Showers Return, Highs Near 64
GREEN BAY, WI – Residents across Green Bay and surrounding Brown County can expect a chilly start to Halloween weekend before temperatures climb into the 60s and several rounds of rain develop early n
By Dylan Reeves · 2026-10-30T09:47:45.369Z
GREEN BAY, WI – Residents across Green Bay and surrounding Brown County can expect a chilly start to Halloween weekend before temperatures climb into the 60s and several rounds of rain develop early next week, with precipitation chances reaching 80% Tuesday, Nov. 3.
According to the National Weather Service in Green Bay, patchy fog and occasional showers are possible Saturday, Oct. 31, before a wetter pattern arrives Monday, Nov. 2, and continues through Wednesday, Nov. 4.
Friday, Oct. 30: Chilly Start, Mostly Sunny Afternoon
Friday begins with temperatures in the 30s before mostly sunny skies help temperatures reach approximately 52 degrees.
Winds will remain light and variable.
Friday night will bring increasing clouds and patchy fog developing after 1 a.m., with temperatures falling to around 39 degrees.
Saturday, Oct. 31: Halloween Fog and Showers
Halloween morning may begin with patchy fog before 9 a.m.
Otherwise, skies will become partly sunny, with a high near 55 degrees.
A 40% chance of showers develops after 2 p.m., potentially affecting afternoon and evening Halloween activities.
Saturday night brings a 30% chance of showers, mainly before 1 a.m., along with patchy fog and lows around 48 degrees.
Sunday, Nov. 1: Warmer Conditions
Sunday will feature mostly cloudy skies and a high near 63 degrees.
Patchy fog returns Sunday night after 9 p.m., with temperatures falling to approximately 51 degrees.
Monday, Nov. 2, Through Wednesday, Nov. 4: Rain Chances Increase
Monday brings a 40% chance of showers after 1 p.m., with areas of morning fog and a high near 62 degrees.
Monday night will turn wetter, with showers likely and a 70% chance of precipitation.
Tuesday, Nov. 3, brings showers and an 80% chance of precipitation, with temperatures reaching approximately 64 degrees.
Rain remains likely Tuesday night and Wednesday, with Wednesday's precipitation probability reaching 60%.
The unsettled conditions could affect morning and evening commutes across Green Bay, De Pere and surrounding Brown County communities.
Residents should monitor updated forecasts and prepare for potentially wet roads during the early week travel periods.