Spencer, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spencer, a village in Clark County, Wisconsin.
Today
77°F
Mostly Cloudy
Mostly cloudy, with a high near 77. Heat index values as high as 77. West northwest wind around 10 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Spencer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Cloudy | 10 mph WNW | 9% |
| Tonight | 54°F | Mostly Cloudy | 2 to 7 mph WNW | 12% |
| Wednesday | 77°F | Mostly Sunny | 2 to 6 mph NNW | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph W | 0% |
| Thursday | 82°F | Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 mph SSW | 0% |
| Friday | 83°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 12 mph SSW | 21% |
| Friday Night | 62°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 22% |
| Saturday | 84°F | Slight Chance Rain Showers | 5 to 9 mph SW | 15% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 44% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 42% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 3 to 7 mph N | 38% |
| Monday | 81°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 31% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 6 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Spencer (44.754, -90.298). Updated through the day.
Growing snapshot for Spencer
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Spencer: nearby ZIP 54479 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marshfield Muni Ap, Wi (10.5 mi from Spencer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.