Star Prairie, WI Weather & Growing Conditions
Today
63°F
Slight Chance Drizzle then Slight Chance Rain Showers
A slight chance of drizzle before 3pm, then a slight chance of rain showers between 3pm and 4pm. Cloudy, with a high near 63. East northeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Slight Chance Drizzle then Slight Chance Rain Showers | 10 mph ENE | 21% |
| Tonight | 50°F | Mostly Cloudy | 5 to 10 mph NNE | 9% |
| Sunday | 69°F | Partly Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph ENE | 0% |
| Monday | 64°F | Mostly Cloudy | 5 mph ENE | 2% |
| Monday Night | 41°F | Mostly Cloudy | 0 to 5 mph ENE | 1% |
| Tuesday | 64°F | Sunny | 0 to 5 mph E | 1% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 68°F | Sunny | 0 to 5 mph ESE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph SE | 4% |
| Thursday | 69°F | Partly Sunny | 0 to 5 mph SE | 12% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 5 mph ESE | 11% |
| Friday | 73°F | Partly Sunny | 0 to 5 mph ESE | 6% |
| Friday Night | 53°F | Partly Cloudy | 0 mph | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Star Prairie, WI
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
4b
Explore more for Star Prairie, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Amery, Wi (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.