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Rockdale, WI Weather & Growing Conditions

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

Overnight
57°F
Light Rain
Rain. Cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Rockdale

WhenTempForecastWindPrecip
Overnight 57°F Light Rain 10 mph S 79%
Wednesday 60°F Slight Chance Light Rain 15 mph SW 22%
Wednesday Night 45°F Chance Light Rain 15 mph SW 34%
Thursday 54°F Light Rain Likely 10 to 15 mph W 60%
Thursday Night 36°F Chance Light Rain then Mostly Cloudy 10 to 15 mph N 25%
Friday 47°F Partly Sunny 5 to 15 mph N 3%
Friday Night 29°F Mostly Clear 0 to 5 mph N 0%
Saturday 50°F Sunny 0 to 5 mph NW 0%
Saturday Night 32°F Mostly Clear 0 to 5 mph W 1%
Sunday 55°F Sunny 5 to 10 mph W 5%
Sunday Night 33°F Mostly Clear 0 to 5 mph W 0%
Monday 59°F Mostly Sunny 0 to 10 mph SW 0%
Monday Night 38°F Mostly Clear 5 to 10 mph W 0%
Tuesday 60°F Sunny 5 to 10 mph NW 1%

Forecast source: National Weather Service (api.weather.gov) for Rockdale (42.970, -89.031). Updated through the day.

Growing snapshot for Rockdale

Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
5b

More local growing data for Rockdale: nearby ZIP 53523 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Lake Mills Wwtp, Wi (9.4 mi from Rockdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.