Deerfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deerfield, a village in Dane County, Wisconsin.
This Afternoon
68°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Cloudy, with a high near 68. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Deerfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Light Rain Likely | 15 mph S | 62% |
| Tonight | 57°F | Light Rain | 10 to 15 mph S | 89% |
| Wednesday | 61°F | Light Rain | 10 to 15 mph S | 79% |
| Wednesday Night | 45°F | Light Rain Likely | 10 to 15 mph SW | 57% |
| Thursday | 54°F | Light Rain | 10 mph W | 75% |
| Thursday Night | 38°F | Chance Light Rain | 10 mph N | 37% |
| Friday | 48°F | Slight Chance Light Rain then Partly Sunny | 10 to 15 mph N | 18% |
| Friday Night | 31°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 7% |
| Sunday | 58°F | Slight Chance Light Rain | 5 to 10 mph W | 16% |
| Sunday Night | 34°F | Mostly Clear | 5 to 10 mph W | 6% |
| Monday | 59°F | Sunny | 5 to 15 mph SW | 1% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph W | 1% |
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 Nov 4, 2026.