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Mount Horeb, WI Weather & Growing Conditions

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

This Afternoon
68°F
Light Rain Likely
Rain before 3pm, then rain likely and a slight chance of thunderstorms. Cloudy, with a high near 68. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Mount Horeb

WhenTempForecastWindPrecip
This Afternoon 68°F Light Rain Likely 15 mph S 85%
Tonight 54°F Light Rain 10 to 15 mph S 88%
Wednesday 58°F Light Rain Likely 10 to 15 mph SW 73%
Wednesday Night 46°F Light Rain Likely 10 to 15 mph SW 57%
Thursday 52°F Light Rain 10 to 15 mph W 81%
Thursday Night 40°F Chance Light Rain then Mostly Cloudy 10 to 15 mph N 25%
Friday 48°F Slight Chance Light Rain then Partly Sunny 5 to 10 mph N 16%
Friday Night 32°F Partly Cloudy 0 to 5 mph N 1%
Saturday 51°F Mostly Sunny 0 to 5 mph W 1%
Saturday Night 35°F Partly Cloudy 5 mph W 4%
Sunday 57°F Slight Chance Light Rain 5 to 10 mph W 17%
Sunday Night 36°F Mostly Clear 5 mph W 5%
Monday 59°F Sunny 5 to 15 mph SW 1%
Monday Night 40°F Mostly Clear 5 to 10 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Mount Horeb (43.006, -89.732). Updated through the day.

Growing snapshot for Mount Horeb

Last spring frost
May 7
First fall frost
Oct 1
Growing season
148 days
Hardiness zone
5a

More local growing data for Mount Horeb: nearby ZIP 53572 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Mazomanie Wwtp, Wi (14.9 mi from Mount Horeb). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.