Plum City, WI Weather & Growing Conditions
Today
61°F
Chance Rain Showers then Chance Drizzle
A chance of rain showers before 7am, then a chance of drizzle between 7am and noon, then a chance of drizzle and patchy fog. Cloudy, with a high near 61. East northeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Chance Rain Showers then Chance Drizzle | 5 to 10 mph ENE | 45% |
| Tonight | 51°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NE | 16% |
| Sunday | 66°F | Partly Sunny | 5 to 10 mph NE | 2% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 10 mph ENE | 1% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph ENE | 2% |
| Monday Night | 40°F | Partly Cloudy | 5 mph ENE | 3% |
| Tuesday | 63°F | Sunny | 5 mph E | 3% |
| Tuesday Night | 40°F | Mostly Clear | 0 to 5 mph E | 1% |
| Wednesday | 66°F | Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 44°F | Mostly Clear | 0 to 5 mph ESE | 4% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph ESE | 6% |
| Thursday Night | 47°F | Partly Cloudy | 0 mph | 3% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph ESE | 3% |
| Friday Night | 48°F | Partly Cloudy | 0 to 5 mph SE | 7% |
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 Sep 19, 2026.