Mount Horeb, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Horeb, a village in Dane County, Wisconsin.
Today
81°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mount Horeb
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Partly Sunny then Chance Showers And Thunderstorms | 10 mph SW | 30% |
| Tonight | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph NW | 77% |
| Wednesday | 75°F | Areas Of Fog then Mostly Cloudy | 5 mph NW | 48% |
| Wednesday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 20% |
| Thursday | 78°F | Mostly Sunny | 0 to 5 mph N | 11% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 2% |
| Friday | 81°F | Sunny | 0 to 10 mph S | 2% |
| Friday Night | 63°F | Mostly Clear | 5 to 10 mph SW | 6% |
| Saturday | 83°F | Mostly Sunny | 5 to 10 mph SW | 11% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 10 mph SW | 29% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 49% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 49% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 41% |
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
Nearby towns & communities
Belleville
Black Earth
Blue Mounds
Cambridge
Cottage Grove
Cross Plains
Dane
Deerfield
DeForest
Fitchburg
Lake Ripley
Madison
Maple Bluff
Marshall
Mazomanie
McFarland
Middleton
Monona
Oregon
Rockdale
Shorewood Hills
Stoughton
Sun Prairie
Verona
Waunakee
Windsor
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 Aug 4, 2026.