Fair Plain, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fair Plain, a community in Berrien County, Michigan.
Overnight
54°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 64 overnight. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Fair Plain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 49% |
| Saturday | 75°F | Showers And Thunderstorms | 5 to 10 mph SE | 97% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SE | 88% |
| Sunday | 71°F | Rain Showers Likely | 5 to 15 mph NE | 61% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 31% |
| Monday | 67°F | Slight Chance Rain Showers | 10 to 15 mph NE | 15% |
| Monday Night | 48°F | Mostly Cloudy | 10 to 15 mph NE | 9% |
| Tuesday | 66°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 20% |
| Wednesday | 66°F | Slight Chance Rain Showers | 10 mph NE | 16% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Fair Plain (42.082, -86.454). Updated through the day.
Growing snapshot for Fair Plain
Last spring frost
May 5
First fall frost
Oct 15
Growing season
161 days
Hardiness zone
6b
More local growing data for Fair Plain: nearby ZIP 49085 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Baroda
Benton Harbor
Benton Heights
Berrien Springs
Bridgman
Buchanan
Coloma
Eau Claire
Galien
Grand Beach
Lake Michigan Beach
Michiana
Millburg
New Buffalo
New Troy
Niles
Paw Paw Lake
Shoreham
Shorewood-Tower Hills-Harbert
St. Joseph
Stevensville
Three Oaks
Watervliet
Climate data from the nearest NOAA station, Benton Harbor Ap, Mi (5.2 mi from Fair Plain). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.