Middleton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middleton, a city in Dane County, Wisconsin.
Overnight
59°F
Showers And Thunderstorms
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 Middleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Showers And Thunderstorms | 10 mph E | 100% |
| Saturday | 71°F | Showers And Thunderstorms | 5 to 10 mph SE | 100% |
| Saturday Night | 57°F | Showers And Thunderstorms | 5 to 10 mph NE | 82% |
| Sunday | 66°F | Scattered Rain Showers then Partly Sunny | 15 mph NE | 28% |
| Sunday Night | 51°F | Mostly Cloudy | 15 mph NE | 8% |
| Monday | 63°F | Mostly Cloudy | 10 to 15 mph NE | 13% |
| Monday Night | 47°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Tuesday | 62°F | Partly Sunny | 5 to 15 mph NE | 9% |
| Tuesday Night | 45°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Wednesday | 65°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 67°F | Mostly Sunny | 5 mph NE | 3% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Middleton (43.107, -89.506). Updated through the day.
Growing snapshot for Middleton
Last spring frost
Apr 28
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
5a
More local growing data for Middleton: nearby ZIP 53562 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
Monona
Mount Horeb
Oregon
Rockdale
Shorewood Hills
Stoughton
Sun Prairie
Verona
Waunakee
Windsor
Climate data from the nearest NOAA station, Charmany Farm, Wi (5 mi from Middleton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.