Falmouth, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Falmouth, a community in Missaukee County, Michigan.
Today
84°F
Mostly Sunny
Mostly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Southwest wind 5 to 15 mph.
7-day forecast for Falmouth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 to 15 mph SW | 0% |
| Tonight | 60°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SW | 43% |
| Wednesday | 77°F | Showers And Thunderstorms Likely | 5 to 10 mph SW | 63% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 0 to 10 mph NW | 51% |
| Thursday | 78°F | Chance Rain Showers | 0 to 5 mph N | 51% |
| Thursday Night | 52°F | Slight Chance Rain Showers then Mostly Clear | 0 to 5 mph S | 17% |
| Friday | 82°F | Sunny | 0 to 10 mph SW | 3% |
| Friday Night | 57°F | Mostly Clear | 5 mph SW | 4% |
| Saturday | 83°F | Sunny | 5 to 15 mph SW | 11% |
| Saturday Night | 60°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 37% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 38% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 5 to 15 mph W | 53% |
| Monday | 81°F | Chance Rain Showers | 5 to 10 mph W | 50% |
| Monday Night | 56°F | Chance Rain Showers | 5 to 10 mph NW | 43% |
Forecast source: National Weather Service (api.weather.gov) for Falmouth (44.240, -85.080). Updated through the day.
Growing snapshot for Falmouth
Last spring frost
May 22
First fall frost
Sep 26
Growing season
125 days
Hardiness zone
5a
More local growing data for Falmouth: nearby ZIP 49657 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lake City Exp Farm, Mi (6.6 mi from Falmouth). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.