Allouez, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allouez, a village in Brown County, Wisconsin.
Overnight
56°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Allouez
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Showers And Thunderstorms | 6 mph E | 76% |
| Saturday | 64°F | Rain Showers | 10 mph E | 81% |
| Saturday Night | 53°F | Rain Showers Likely then Cloudy | 8 mph NE | 67% |
| Sunday | 67°F | Partly Sunny | 8 to 13 mph NE | 11% |
| Sunday Night | 50°F | Mostly Cloudy | 7 to 12 mph NE | 1% |
| Monday | 62°F | Mostly Cloudy | 7 to 13 mph NE | 4% |
| Monday Night | 47°F | Mostly Cloudy | 6 to 9 mph NE | 4% |
| Tuesday | 62°F | Partly Sunny | 6 to 10 mph ENE | 4% |
| Tuesday Night | 48°F | Partly Cloudy | 2 to 7 mph ENE | 6% |
| Wednesday | 65°F | Mostly Sunny | 2 to 8 mph NE | 6% |
| Wednesday Night | 49°F | Partly Cloudy then Patchy Fog | 1 to 5 mph NE | 4% |
| Thursday | 69°F | Mostly Sunny | 1 to 5 mph NNE | 4% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 3 mph NNE | 4% |
| Friday | 71°F | Mostly Sunny | 3 mph N | 4% |
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
Ashwaubenon
Bellevue
De Pere
Denmark
Dyckesville
Green Bay
Greenleaf
Hobart
Howard
Suamico
Wrightstown
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 Sep 19, 2026.