New Buffalo, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Buffalo, a city in Berrien County, Michigan.
Today
83°F
Sunny
Sunny, with a high near 83. Southwest wind around 5 mph.
7-day forecast for New Buffalo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 5 mph SW | 0% |
| Tonight | 65°F | Partly Cloudy | 5 mph S | 1% |
| Wednesday | 81°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 31% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph SW | 86% |
| Thursday | 77°F | Rain Showers | 5 mph W | 86% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Friday | 80°F | Mostly Sunny | 0 to 5 mph SW | 9% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph SE | 6% |
| Saturday | 81°F | Sunny | 5 mph SW | 11% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 mph S | 23% |
| Sunday | 83°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 23% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
| Monday | 82°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for New Buffalo (41.791, -86.743). Updated through the day.
Growing snapshot for New Buffalo
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a
More local growing data for New Buffalo: nearby ZIP 49117 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Baroda
Benton Harbor
Benton Heights
Berrien Springs
Bridgman
Buchanan
Coloma
Eau Claire
Fair Plain
Galien
Grand Beach
Lake Michigan Beach
Michiana
Millburg
New Troy
Niles
Paw Paw Lake
Shoreham
Shorewood-Tower Hills-Harbert
St. Joseph
Stevensville
Three Oaks
Watervliet
Climate data from the nearest NOAA station, Laporte, In (11.7 mi from New Buffalo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.