New Munster, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Munster, a community in Kenosha County, Wisconsin.
Overnight
59°F
Light Rain Likely
Rain likely. Cloudy, with a low around 59. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for New Munster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Light Rain Likely | 10 to 15 mph S | 56% |
| Wednesday | 62°F | Chance Light Rain | 10 to 15 mph SW | 36% |
| Wednesday Night | 45°F | Cloudy | 15 mph SW | 14% |
| Thursday | 55°F | Chance Light Rain | 10 to 15 mph W | 52% |
| Thursday Night | 38°F | Chance Light Rain then Cloudy | 5 to 10 mph NW | 43% |
| Friday | 49°F | Mostly Cloudy | 10 mph N | 9% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 60°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 39°F | Partly Cloudy | 5 mph W | 1% |
| Tuesday | 60°F | Sunny | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for New Munster (42.576, -88.231). Updated through the day.
Growing snapshot for New Munster
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
5b
More local growing data for New Munster: nearby ZIP 53181 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Pell Lake, Wi (4.7 mi from New Munster). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.