Belmont, WI Weather & Growing Conditions
Today
57°F
Cloudy then Isolated Rain Showers
Isolated rain showers after 3pm. Cloudy. High near 57, with temperatures falling to around 51 in the afternoon. Southwest wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Cloudy then Isolated Rain Showers | 15 mph SW | 14% |
| Tonight | 45°F | Chance Rain Showers | 15 mph SW | 47% |
| Thursday | 52°F | Rain Showers Likely then Slight Chance Light Rain | 10 to 15 mph W | 57% |
| Thursday Night | 39°F | Mostly Cloudy | 10 mph N | 13% |
| Friday | 47°F | Partly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 29°F | Mostly Clear | 0 mph | 0% |
| Saturday | 49°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 4% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 59°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 59°F | Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Belmont, WI
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5a
Explore more for Belmont, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Platteville, Wi (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.