Harman US

Belmont, WI Weather & Growing Conditions

This Afternoon
70°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Cloudy, with a high near 70. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Scattered Showers And Thunderstorms 5 mph E 37%
Tonight 59°F Chance Showers And Thunderstorms 5 to 10 mph NE 68%
Sunday 64°F Scattered Rain Showers then Cloudy 15 mph NE 42%
Sunday Night 54°F Mostly Cloudy 15 mph NE 9%
Monday 62°F Chance Rain Showers 15 mph NE 40%
Monday Night 49°F Chance Rain Showers 10 to 15 mph NE 40%
Tuesday 60°F Chance Rain Showers 10 to 15 mph NE 27%
Tuesday Night 47°F Partly Cloudy 5 to 10 mph NE 6%
Wednesday 64°F Mostly Sunny 5 to 10 mph NE 3%
Wednesday Night 50°F Partly Cloudy 5 mph NE 0%
Thursday 66°F Partly Sunny 5 mph E 10%
Thursday Night 53°F Mostly Cloudy 0 mph 10%
Friday 69°F Partly Sunny 0 to 5 mph NE 6%
Friday Night 53°F Partly Cloudy 0 mph 6%

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 Sep 20, 2026.