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Green Bay Airport (GRB) Weather 08/31/2025

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

This Afternoon

76

Slight Chance Showers

Slight Chance Showers then Patchy Fog

Tonight

61

Slight Chance Showers then Patchy Fog

Chance Sprinkles

Wednesday

77

Chance Sprinkles

Mostly Clear

Wednesday Night

61

Mostly Clear

Sunny

Thursday

79

Sunny

Mostly Clear

Thursday Night

59

Mostly Clear

Mostly Sunny

Friday

81

Mostly Sunny

Chance T-storms

Friday Night

60

Chance T-storms

Sunny

Saturday

75

Sunny

Mostly Clear

Saturday Night

54

Mostly Clear

Sunny

Sunday

69

Sunny

Partly Cloudy

Sunday Night

50

Partly Cloudy

Sunny

Monday

69

Sunny

Weekly Forecast

This Afternoon
A chance of sprinkles before 4pm, then a slight chance of showers between 4pm and 5pm, then a chance of sprinkles after 5pm. Partly sunny, with a high near 76. North wind around 8 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 10pm, then a chance of sprinkles after 4am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. Northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
A chance of sprinkles before 1pm. Partly sunny, with a high near 77. North northeast wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 61. North northeast wind 3 to 7 mph.
Thursday
Sunny, with a high near 79. Light east wind.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 81.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 69.