Middleton, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middleton, a city in Dane County, Wisconsin.
Today
82°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Middleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 77% |
| Wednesday | 75°F | Patchy Fog then Mostly Cloudy | 5 mph NW | 40% |
| Wednesday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph N | 11% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 3% |
| Friday | 81°F | Sunny | 0 to 10 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 mph SW | 5% |
| Saturday | 84°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 51% |
| Monday | 83°F | Chance Rain Showers | 5 to 10 mph S | 51% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph NW | 42% |
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 Aug 4, 2026.