Spooner, WI Weather & Growing Conditions
Overnight
49°F
Rain Showers
Rain showers and patchy fog before 2am, then a chance of drizzle and patchy fog between 2am and 5am, then patchy fog and a slight chance of drizzle. Cloudy, with a low around 49. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Rain Showers | 5 mph E | 44% |
| Saturday | 65°F | Patchy Fog | 5 to 10 mph NE | 29% |
| Saturday Night | 46°F | Mostly Cloudy | 5 mph NE | 7% |
| Sunday | 68°F | Partly Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 40°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 66°F | Partly Sunny | 5 mph E | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 5 mph E | 1% |
| Tuesday | 66°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Wednesday | 68°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 5 mph SE | 4% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph S | 9% |
| Thursday Night | 45°F | Partly Cloudy | 0 mph | 7% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spooner, WI
Last spring frost
May 14
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
4a
Explore more for Spooner, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Spooner Ag Res Stn, Wi (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.