Plum City, WI Weather & Growing Conditions
Overnight
53°F
Chance Light Rain
A chance of rain and patchy fog. Mostly cloudy, with a low around 53. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Chance Light Rain | 5 mph S | 32% |
| Wednesday | 57°F | Drizzle | 5 to 10 mph SSW | 83% |
| Wednesday Night | 44°F | Light Rain | 5 to 15 mph WNW | 92% |
| Thursday | 49°F | Chance Drizzle then Cloudy | 10 to 15 mph N | 30% |
| Thursday Night | 33°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 27°F | Mostly Clear | 0 mph | 0% |
| Saturday | 49°F | Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 34°F | Mostly Clear | 5 mph W | 3% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 3% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 38°F | Partly Cloudy | 5 mph WNW | 1% |
| Tuesday | 55°F | Sunny | 5 mph WNW | 0% |
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 Nov 4, 2026.