New Munster, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Munster, a community in Kenosha County, Wisconsin.
Tonight
60°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A chance of rain showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 60. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for New Munster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph E | 87% |
| Saturday | 74°F | Showers And Thunderstorms | 5 to 10 mph SE | 93% |
| Saturday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph NE | 76% |
| Sunday | 67°F | Rain Showers Likely | 10 to 15 mph NE | 57% |
| Sunday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Monday | 63°F | Chance Rain Showers | 10 to 15 mph E | 27% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Tuesday | 61°F | Slight Chance Rain Showers | 10 to 15 mph NE | 19% |
| Tuesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 15% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 10% |
| Wednesday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 5% |
| Thursday | 67°F | Partly Sunny | 0 to 5 mph N | 5% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NE | 4% |
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 Sep 19, 2026.