Harman US

Allouez, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Allouez, a village in Brown County, Wisconsin.

Tonight
59°F
Rain Showers
A chance of rain showers before 8pm, then rain showers and areas of fog. Cloudy, with a low around 59. South southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Allouez

WhenTempForecastWindPrecip
Tonight 59°F Rain Showers 10 mph SSE 87%
Wednesday 66°F Rain Showers 9 to 13 mph S 88%
Wednesday Night 48°F Rain Showers Likely 9 to 13 mph SW 68%
Thursday 54°F Rain Showers 8 to 12 mph WNW 90%
Thursday Night 38°F Chance Rain Showers 14 mph N 48%
Friday 48°F Slight Chance Rain Showers then Partly Sunny 10 to 15 mph N 20%
Friday Night 32°F Partly Cloudy 1 to 6 mph NNW 5%
Saturday 50°F Mostly Sunny 1 to 5 mph W 3%
Saturday Night 34°F Partly Cloudy 3 mph WSW 9%
Sunday 56°F Mostly Sunny 3 to 8 mph W 11%
Sunday Night 35°F Mostly Clear 6 mph W 5%
Monday 57°F Mostly Sunny 3 to 10 mph WSW 1%
Monday Night 39°F Partly Cloudy 7 mph W 1%
Tuesday 57°F Mostly Sunny 8 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov) for Allouez (44.472, -88.026). Updated through the day.

Growing snapshot for Allouez

Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
5b

More local growing data for Allouez: nearby ZIP 54307 weather · frost dates · planting calendar · Wisconsin frost dates

Nearby towns & communities

All Wisconsin locations ›

Climate data from the nearest NOAA station, Green Bay, Wi (4.1 mi from Allouez). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.