Westfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westfield, a village in Marquette County, Wisconsin.
Today
81°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Southwest wind around 10 mph. Chance of precipitation is 30%.
7-day forecast for Westfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph SW | 26% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 49% |
| Wednesday | 80°F | Patchy Fog then Partly Sunny | 0 to 5 mph W | 15% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Thursday | 81°F | Sunny | 0 to 5 mph S | 1% |
| Thursday Night | 56°F | Mostly Clear | 0 to 5 mph S | 1% |
| Friday | 84°F | Sunny | 0 to 10 mph SW | 2% |
| Friday Night | 61°F | Mostly Clear | 5 to 10 mph SW | 14% |
| Saturday | 86°F | Mostly Sunny | 5 to 10 mph SW | 14% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 37% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 37% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 49% |
| Monday | 83°F | Chance Rain Showers | 0 to 10 mph SW | 41% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 38% |
Forecast source: National Weather Service (api.weather.gov) for Westfield (43.885, -89.492). Updated through the day.
Growing snapshot for Westfield
Last spring frost
May 3
First fall frost
Oct 5
Growing season
153 days
Hardiness zone
5a
More local growing data for Westfield: nearby ZIP 53964 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Montello, Wi (13.3 mi from Westfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.