Deerfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deerfield, a village in Dane County, Wisconsin.
Today
83°F
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. 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 Deerfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 10 mph SW | 28% |
| Tonight | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 90% |
| Wednesday | 74°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 5 mph W | 56% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 31% |
| Thursday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph NW | 16% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 6% |
| Friday | 82°F | Sunny | 0 to 5 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 mph SW | 4% |
| Saturday | 84°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 10 mph SW | 31% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
| Monday | 83°F | Chance Rain Showers | 5 mph SW | 48% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 mph NW | 42% |
Forecast source: National Weather Service (api.weather.gov) for Deerfield (43.049, -89.076). Updated through the day.
Growing snapshot for Deerfield
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
5b
More local growing data for Deerfield: nearby ZIP 53531 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Belleville
Black Earth
Blue Mounds
Cambridge
Cottage Grove
Cross Plains
Dane
DeForest
Fitchburg
Lake Ripley
Madison
Maple Bluff
Marshall
Mazomanie
McFarland
Middleton
Monona
Mount Horeb
Oregon
Rockdale
Shorewood Hills
Stoughton
Sun Prairie
Verona
Waunakee
Windsor
Climate data from the nearest NOAA station, Lake Mills Wwtp, Wi (10.4 mi from Deerfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.