Spencer, WI Weather & Growing Conditions
Tonight
50°F
Rain Showers
Rain showers before 1am, then showers and thunderstorms. Cloudy, with a low around 50. East wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Rain Showers | 15 mph E | 87% |
| Saturday | 62°F | Showers And Thunderstorms Likely | 14 mph E | 72% |
| Saturday Night | 49°F | Rain Showers Likely then Mostly Cloudy | 7 to 12 mph NE | 55% |
| Sunday | 67°F | Partly Sunny | 9 to 13 mph NE | 4% |
| Sunday Night | 43°F | Mostly Cloudy | 9 mph ENE | 1% |
| Monday | 62°F | Mostly Cloudy | 8 to 12 mph ENE | 4% |
| Monday Night | 40°F | Mostly Cloudy | 7 mph ENE | 4% |
| Tuesday | 62°F | Mostly Sunny | 9 mph ENE | 4% |
| Tuesday Night | 40°F | Partly Cloudy | 6 mph E | 3% |
| Wednesday | 64°F | Mostly Sunny | 7 mph E | 2% |
| Wednesday Night | 43°F | Partly Cloudy | 5 mph ESE | 3% |
| Thursday | 68°F | Mostly Sunny | 3 mph SE | 8% |
| Thursday Night | 46°F | Partly Cloudy | 2 mph S | 8% |
| Friday | 70°F | Mostly Sunny | 5 mph NNW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spencer, WI
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
Explore more for Spencer, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Marshfield Muni Ap, Wi (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.