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Milton, WI Weather & Growing Conditions

Today
71°F
Showers And Thunderstorms
Showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 71. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

7-day forecast

WhenTempForecastWindPrecip
Today 71°F Showers And Thunderstorms 5 to 10 mph SE 100%
Tonight 59°F Showers And Thunderstorms 5 to 10 mph E 86%
Sunday 65°F Rain Showers Likely 10 to 15 mph NE 68%
Sunday Night 52°F Mostly Cloudy 10 to 15 mph NE 9%
Monday 62°F Slight Chance Rain Showers 10 to 15 mph NE 16%
Monday Night 48°F Mostly Cloudy 5 to 15 mph NE 13%
Tuesday 61°F Partly Sunny 10 to 15 mph NE 11%
Tuesday Night 46°F Partly Cloudy 5 to 10 mph NE 4%
Wednesday 63°F Mostly Sunny 5 to 10 mph NE 3%
Wednesday Night 48°F Partly Cloudy 5 to 10 mph NE 0%
Thursday 66°F Mostly Sunny 5 to 10 mph NE 4%
Thursday Night 49°F Partly Cloudy 0 to 5 mph NE 4%
Friday 70°F Mostly Sunny 0 to 5 mph NE 2%
Friday Night 49°F Partly Cloudy 0 to 5 mph NE 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Milton, WI

Last spring frost
Apr 28
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b

Explore more for Milton, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Ft Atkinson, Wi (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.