Allens Grove, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allens Grove, a community in Walworth County, Wisconsin.
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely between 1pm and 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 69. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Allens Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 5 mph E | 71% |
| Tonight | 62°F | Showers And Thunderstorms | 5 to 10 mph NE | 81% |
| Sunday | 65°F | Rain Showers Likely then Cloudy | 10 to 15 mph NE | 67% |
| Sunday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 19% |
| Monday | 62°F | Chance Rain Showers | 15 mph NE | 33% |
| Monday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 48% |
| Tuesday | 60°F | Chance Rain Showers | 10 to 15 mph NE | 48% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Wednesday | 63°F | Mostly Sunny | 5 to 15 mph NE | 3% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 10 mph NE | 1% |
| Thursday | 65°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 69°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Allens Grove (42.578, -88.767). Updated through the day.
Growing snapshot for Allens Grove
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
5b
More local growing data for Allens Grove: nearby ZIP 53114 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
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Darien
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Lake Geneva
Lake Ivanhoe
Lake Lorraine
Lauderdale Lakes
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Springfield
Turtle Lake
Walworth
Whitewater
Williams Bay
Climate data from the nearest NOAA station, Delavan Wwtp, Wi (4.7 mi from Allens Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.