Belmont, WI Weather & Growing Conditions
Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 38% |
| Tonight | 60°F | Chance Showers And Thunderstorms then Patchy Fog | 5 mph NW | 84% |
| Wednesday | 74°F | Areas Of Fog then Mostly Cloudy | 5 mph N | 43% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 25% |
| Thursday | 77°F | Slight Chance Rain Showers then Sunny | 0 mph | 18% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 2% |
| Friday | 79°F | Sunny | 0 to 5 mph S | 3% |
| Friday Night | 63°F | Mostly Clear | 5 mph S | 6% |
| Saturday | 82°F | Mostly Sunny | 5 to 10 mph SW | 9% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 29% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 mph SW | 29% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 44% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 44% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 41% |
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 Aug 4, 2026.