Allenton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allenton, a community in Washington County, Wisconsin.
Overnight
61°F
Mostly Clear
Mostly clear, with a low around 61. Southwest wind around 5 mph.
7-day forecast for Allenton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph W | 85% |
| Wednesday | 75°F | Patchy Fog | 0 to 5 mph W | 54% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 0 mph | 25% |
| Thursday | 79°F | Mostly Sunny | 0 mph | 9% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 8% |
| Friday | 82°F | Sunny | 0 to 5 mph SW | 1% |
| Friday Night | 62°F | Mostly Clear | 5 mph SW | 7% |
| Saturday | 83°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 30% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 30% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 51% |
| Monday | 82°F | Chance Rain Showers | 0 to 5 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Allenton (43.422, -88.345). Updated through the day.
Growing snapshot for Allenton
Last spring frost
May 1
First fall frost
Oct 12
Growing season
161 days
Hardiness zone
5a
More local growing data for Allenton: nearby ZIP 53002 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, W Bend Public Works, Wi (8.7 mi from Allenton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.