Somerset, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerset, a village in St. Croix County, Wisconsin.
Overnight
53°F
Light Rain
Rain and patchy fog. Mostly cloudy, with a low around 53. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Somerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Light Rain | 5 mph NE | 77% |
| Wednesday | 57°F | Light Rain | 5 to 10 mph SSW | 89% |
| Wednesday Night | 44°F | Light Rain then Drizzle Likely | 5 to 15 mph NW | 95% |
| Thursday | 48°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 15 mph N | 19% |
| Thursday Night | 32°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 27°F | Mostly Clear | 0 mph | 0% |
| Saturday | 49°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph WSW | 5% |
| Sunday | 53°F | Sunny | 5 mph W | 4% |
| Sunday Night | 35°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 57°F | Mostly Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 37°F | Partly Cloudy | 0 to 5 mph WNW | 1% |
| Tuesday | 54°F | Sunny | 0 to 5 mph WNW | 1% |
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 Nov 4, 2026.