Allens Grove, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allens Grove, a community in Walworth County, Wisconsin.
Overnight
62°F
Patchy Fog
Rain showers likely and patchy fog before 2am, then patchy fog and showers and thunderstorms between 2am and 5am, then patchy fog and showers and thunderstorms. Cloudy, with a low around 62. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Allens Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Patchy Fog | 5 to 10 mph NE | 96% |
| Sunday | 66°F | Patchy Fog | 15 mph NE | 82% |
| Sunday Night | 54°F | Mostly Cloudy | 10 to 15 mph NE | 13% |
| Monday | 62°F | Chance Rain Showers | 15 mph NE | 28% |
| Monday Night | 49°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday | 61°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph NE | 22% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 2% |
| Wednesday | 63°F | Mostly Sunny | 5 to 15 mph NE | 2% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 10 mph NE | 2% |
| Thursday | 64°F | Partly Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 5 mph NE | 2% |
| Friday | 68°F | Partly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 48°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Saturday | 70°F | Partly Sunny | 0 to 5 mph E | 4% |
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
Big Foot Prairie
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Darien
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Elkhorn
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Lake Geneva
Lake Ivanhoe
Lake Lorraine
Lauderdale Lakes
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Powers Lake
Sharon
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 20, 2026.