Green Bay Weather Forecast
- 70
- 91
Chance Thunderstorms
- 64
- 82
Rain Showers Likely
- 61
- 81
Mostly Sunny
- 62
- 80
Mostly Sunny
- 66
- 84
Chance Rain Showers
- 65
- 84
Chance Rain Showers
Today 26 Jul Brown
Very warm and humid. Partly cloudy. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs around 90. Light and variable wind becoming southwest 5 to 10 Mph in the afternoon. Chance of rain 20 percent. Heat indices to 99.
Tonight 26 Jul Brown
Muggy. Partly cloudy in the evening then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows around 70. South wind 5 to 10 Mph. Chance of rain 40 percent. Highest heat index Readings to 97 in the evening.
Green Bay Temperature Statistics
July Temperature
Green Bay, Austin Straubel International Airport (6.2 miles)
Lowest 23 July, 2026
48.9 °FAverage July
73.3 °FHighest 14 July, 2026
93.7 °F
Climate (2021–2026)
Green Bay, Austin Straubel International Airport (6.2 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.5 °F