Plum City, WI Weather & Growing Conditions
Today
77°F
Partly Sunny then Patchy Smoke
Patchy smoke after 5pm. Partly sunny, with a high near 77. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny then Patchy Smoke | 5 to 10 mph NW | 12% |
| Tonight | 55°F | Patchy Smoke then Mostly Cloudy | 0 to 5 mph NW | 15% |
| Wednesday | 77°F | Sunny | 0 to 5 mph NW | 1% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Thursday | 83°F | Sunny | 0 to 10 mph SW | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 to 10 mph SSW | 1% |
| Friday | 86°F | Sunny | 5 to 10 mph SSW | 11% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 29% |
| Saturday | 85°F | Slight Chance Rain Showers then Sunny | 5 mph SSW | 16% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 5 mph W | 42% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 mph SSW | 42% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
| Monday | 83°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 24% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plum City, WI
Last spring frost
May 1
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
4b
Explore more for Plum City, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Durand, Wi (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.