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Green Bay Airport (GRB) Weather 10/31/2025

Green Bay-Austin Straubel International Airport (GRB) Weather
Chance Showers

Overnight

55

Chance Showers

Chance Showers then Partly Sunny

Friday

73

Chance Showers then Partly Sunny

Chance Showers

Friday Night

59

Chance Showers

Slight Chance Showers

Saturday

70

Slight Chance Showers

Slight Chance Showers then Showers Likely

Saturday Night

47

Slight Chance Showers then Showers Likely

Chance Showers

Sunday

58

Chance Showers

Mostly Clear

Sunday Night

39

Mostly Clear

Mostly Sunny

Monday

63

Mostly Sunny

Chance Showers

Monday Night

43

Chance Showers

Slight Chance Showers

Tuesday

52

Slight Chance Showers

Partly Cloudy

Tuesday Night

37

Partly Cloudy

Mostly Sunny

Wednesday

53

Mostly Sunny

Slight Chance Showers

Wednesday Night

38

Slight Chance Showers

Weekly Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 55. South wind around 7 mph.
Friday
A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 73. South southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Friday Night
A 50 percent chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 59. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 70. West southwest wind 6 to 9 mph.
Saturday Night
A slight chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Increasing clouds, with a low around 47. West southwest wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 63.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.