Radisson, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Radisson, a village in Sawyer County, Wisconsin.
This Afternoon
61°F
Rain Showers
Rain showers. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Radisson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Rain Showers | 5 to 10 mph SE | 77% |
| Tonight | 48°F | Rain Showers Likely | 5 to 10 mph E | 64% |
| Saturday | 64°F | Chance Rain Showers | 5 mph E | 41% |
| Saturday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 21% |
| Sunday | 68°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 39°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 65°F | Partly Sunny | 5 mph E | 0% |
| Monday Night | 36°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Tuesday | 66°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 5 mph E | 1% |
| Wednesday | 68°F | Sunny | 0 to 5 mph E | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 70°F | Partly Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 44°F | Partly Cloudy | 0 mph | 9% |
Forecast source: National Weather Service (api.weather.gov) for Radisson (45.767, -91.217). Updated through the day.
Growing snapshot for Radisson
Last spring frost
May 19
First fall frost
Sep 27
Growing season
129 days
Hardiness zone
4a
More local growing data for Radisson: nearby ZIP 54867 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winter, Wi (10.2 mi from Radisson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.