Harman US

Jackson, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Jackson, a village in Washington County, Wisconsin.

Tonight
59°F
Rain Showers
Rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

7-day forecast for Jackson

WhenTempForecastWindPrecip
Tonight 59°F Rain Showers 10 mph E 98%
Saturday 67°F Showers And Thunderstorms 5 to 15 mph SE 96%
Saturday Night 57°F Showers And Thunderstorms 5 to 10 mph NE 75%
Sunday 65°F Chance Rain Showers 10 to 20 mph NE 33%
Sunday Night 53°F Mostly Cloudy 10 to 15 mph NE 3%
Monday 63°F Mostly Cloudy 10 to 15 mph NE 14%
Monday Night 49°F Mostly Cloudy then Slight Chance Rain Showers 5 to 15 mph NE 15%
Tuesday 61°F Slight Chance Rain Showers then Mostly Cloudy 5 to 15 mph NE 15%
Tuesday Night 48°F Mostly Cloudy 0 to 10 mph NE 11%
Wednesday 64°F Partly Sunny 0 to 10 mph NE 11%
Wednesday Night 49°F Partly Cloudy 0 to 5 mph NE 6%
Thursday 67°F Partly Sunny 0 to 5 mph N 2%
Thursday Night 50°F Partly Cloudy 0 mph 5%
Friday 69°F Mostly Sunny 0 to 5 mph N 5%

Forecast source: National Weather Service (api.weather.gov) for Jackson (43.320, -88.164). Updated through the day.

Growing snapshot for Jackson

Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
167 days
Hardiness zone
5b

More local growing data for Jackson: nearby ZIP 53037 weather · frost dates · planting calendar · Wisconsin frost dates

Nearby towns & communities

All Wisconsin locations ›

Climate data from the nearest NOAA station, Jackson, Wi (0.6 mi from Jackson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.