Somerset, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerset, a village in St. Croix County, Wisconsin.
Today
76°F
Partly Sunny
Partly sunny, with a high near 76. Northwest wind 5 to 10 mph.
7-day forecast for Somerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Partly Sunny | 5 to 10 mph NW | 3% |
| Tonight | 54°F | Partly Cloudy | 0 to 10 mph WNW | 5% |
| Wednesday | 77°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 57°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 82°F | Sunny | 5 to 15 mph SSW | 1% |
| Thursday Night | 62°F | Mostly Clear | 5 to 10 mph SSW | 2% |
| Friday | 85°F | Sunny | 5 to 15 mph SSW | 10% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 39% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 0 to 5 mph SSW | 17% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 5 mph N | 50% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 49% |
| Sunday Night | 62°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 18% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 23% |
| Monday Night | 62°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Somerset (45.126, -92.673). Updated through the day.
Growing snapshot for Somerset
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
178 days
Hardiness zone
4b
More local growing data for Somerset: nearby ZIP 54025 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Stillwater 1 Se, Mn (9.1 mi from Somerset). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.