Weather
Green Bay, WI Weather Alert: 28° Cold to 60° Warmth Nov. 15-21
WISCONSIN — Frost covered windshields and freezing November temperatures are giving way to a dramatic warmup across Green Bay and Northeast Wisconsin.
By Elliot Vaughn · 2026-11-15T11:28:35.635Z
WISCONSIN — Frost covered windshields and freezing November temperatures are giving way to a dramatic warmup across Green Bay and Northeast Wisconsin.
Temperatures could climb more than 30 degrees from Sunday's early morning reading before rain chances increase later this week.
According to the National Weather Service, Green Bay's Austin Straubel International Airport recorded 28 degrees early Sunday, November 15.
The latest outlook shows temperatures climbing into the upper 50s by Thursday, with highs approaching 60 degrees Saturday.
However, the warming trend also brings increasing moisture and the possibility of wet roadways heading into the weekend.
Freezing Temperatures Give Way to Sunshine Sunday begins with a sharp November chill across Brown County, including Green Bay, Ashwaubenon, De Pere and surrounding communities.
Sunshine should help temperatures recover to approximately 48 degrees by afternoon.
Calm winds will make outdoor conditions more comfortable as the day progresses.
Temperatures fall toward 29 degrees Sunday night, bringing another opportunity for frost.
Drivers should remain mindful of isolated slick surfaces where lingering moisture freezes, particularly on bridges and untreated pavement.
No widespread freezing rain or snow accumulation is indicated in the supplied local outlook.
Monday and Tuesday Bring a Steady Warmup Monday brings mostly sunny skies and highs near 51 degrees.
Southwest winds increase to 5 8 mph, with occasional gusts reaching 18 mph.
Monday night remains noticeably milder, with temperatures near 36 degrees.
Tuesday continues the warming trend as sunshine pushes afternoon highs toward 55 degrees.
Southwest winds of 7 10 mph could gust to 21 mph.
For residents working outdoors, the afternoons should feel considerably more comfortable than the freezing start to the week.
Wednesday Warmth Sets Up a Wetter Pattern Wednesday brings mostly sunny skies and temperatures reaching approximately 57 degrees.
That represents a nearly 30 degree increase from Sunday's early morning temperature.
Wednesday night stays relatively mild, with lows around 47 degrees.
By Thursday, meteorologists expect a slight chance of rain as temperatures climb toward 58 degrees.
The National Weather Service places Thursday's precipitation probability at 20%.
Although rain chances remain limited Thursday, the outlook becomes wetter heading into the weekend.
Five Day Green Bay Weather Outlook: Nov. 15 19 Sunday, Nov. 15: Sunny, high 48°F. Calm winds. Mostly clear Sunday night, low 29°F. Monday, Nov. 16: Mostly sunny, high 51°F. Southwest winds 5 8 mph, gusting to 18 mph. Mostly clear Monday night, low 36°F. Tuesday, Nov. 17: Sunny, high 55°F. Southwest winds 7 10 mph, gusting to 21 mph. Partly cloudy Tuesday night, low 39°F. Wednesday, Nov. 18: Mostly sunny, high 57°F. Mostly cloudy Wednesday night, low 47°F. Thursday, Nov. 19: Partly sunny, high 58°F. A 20% chance of rain. Partly cloudy Thursday night, low 41°F. Looking Ahead: Nov. 20 21 Friday brings partly sunny skies and temperatures near 58 degrees.
However, rain becomes more likely Friday night, with precipitation chances increasing to 60%.
Saturday could reach 60 degrees, with rain likely and a 60% precipitation probability.
Drivers traveling Interstate 41, Interstate 43 or Highway 172 should monitor changing conditions as the wetter pattern approaches.