Allouez, WI Weather & Growing Conditions
Today
65°F
Rain Showers
Rain showers and patchy fog. Mostly cloudy. High near 65, with temperatures falling to around 59 in the afternoon. South wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Rain Showers | 12 mph S | 80% |
| Tonight | 46°F | Chance Rain Showers | 7 to 10 mph SW | 48% |
| Thursday | 54°F | Rain Showers Likely | 6 to 13 mph WNW | 67% |
| Thursday Night | 35°F | Chance Rain Showers | 13 mph N | 28% |
| Friday | 47°F | Chance Rain Showers | 6 to 13 mph N | 26% |
| Friday Night | 30°F | Partly Cloudy | 1 to 5 mph NNW | 0% |
| Saturday | 49°F | Sunny | 1 to 5 mph WNW | 0% |
| Saturday Night | 33°F | Mostly Clear | 5 mph WSW | 5% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 8% |
| Sunday Night | 33°F | Mostly Clear | 2 to 6 mph W | 0% |
| Monday | 57°F | Mostly Sunny | 2 to 9 mph WSW | 0% |
| Monday Night | 38°F | Partly Cloudy | 7 mph W | 2% |
| Tuesday | 57°F | Mostly Sunny | 5 to 8 mph WNW | 8% |
| Tuesday Night | 36°F | Partly Cloudy | 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Allouez, WI
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
5b
Explore more for Allouez, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Green Bay, Wi (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.