New Buffalo, MI Weather & Growing Conditions
Tonight
56°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 2am and 3am, then a chance of showers and thunderstorms between 3am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 35% |
| Saturday | 75°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 85% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 85% |
| Sunday | 71°F | Showers And Thunderstorms | 5 to 10 mph N | 80% |
| Sunday Night | 51°F | Showers And Thunderstorms Likely | 10 mph NE | 59% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 49% |
| Monday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 30% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 17% |
| Tuesday Night | 50°F | Slight Chance Rain Showers | 5 to 10 mph NE | 17% |
| Wednesday | 67°F | Partly Sunny | 5 to 10 mph NE | 14% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 10 mph NE | 5% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Buffalo, MI
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a
Explore more for New Buffalo, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Laporte, In (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.