Westfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westfield, a village in Marquette County, Wisconsin.
Today
63°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 63. East wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Westfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Showers And Thunderstorms | 5 to 10 mph E | 80% |
| Tonight | 54°F | Showers And Thunderstorms Likely | 10 mph NE | 65% |
| Sunday | 66°F | Mostly Cloudy | 10 to 15 mph NE | 10% |
| Sunday Night | 44°F | Mostly Cloudy | 10 to 15 mph NE | 1% |
| Monday | 61°F | Mostly Cloudy | 10 mph NE | 3% |
| Monday Night | 42°F | Mostly Cloudy | 5 to 10 mph NE | 4% |
| Tuesday | 61°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Tuesday Night | 41°F | Mostly Clear | 5 mph NE | 3% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 45°F | Partly Cloudy | 0 to 5 mph E | 2% |
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 Sep 19, 2026.