Big Foot Prairie, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Foot Prairie, a community in Walworth County, Illinois.
This Afternoon
69°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a high near 69. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Big Foot Prairie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms Likely | 5 mph SE | 72% |
| Tonight | 60°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 89% |
| Sunday | 67°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 46% |
| Sunday Night | 54°F | Mostly Cloudy | 15 mph NE | 13% |
| Monday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 25% |
| Monday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 16% |
| Tuesday | 60°F | Partly Sunny | 10 to 15 mph NE | 14% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 10 mph NE | 1% |
| Thursday | 65°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 69°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Friday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Big Foot Prairie (42.492, -88.601). Updated through the day.
Growing snapshot for Big Foot Prairie
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
5b
More local growing data for Big Foot Prairie: nearby ZIP 53184 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Delavan Wwtp, Wi (8.4 mi from Big Foot Prairie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.