Falmouth, MI Weather & Growing Conditions
This Afternoon
68°F
Rain Showers
Rain showers. Cloudy. High near 68, with temperatures falling to around 61 in the afternoon. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers | 10 mph S | 98% |
| Tonight | 43°F | Rain Showers Likely | 10 mph SW | 56% |
| Thursday | 53°F | Rain Showers | 10 mph SW | 92% |
| Thursday Night | 30°F | Rain Showers Likely | 10 to 15 mph NW | 57% |
| Friday | 44°F | Rain And Snow Showers | 10 to 15 mph N | 76% |
| Friday Night | 25°F | Rain Showers Likely then Mostly Cloudy | 5 to 10 mph N | 61% |
| Saturday | 49°F | Mostly Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 24°F | Mostly Clear | 5 mph W | 1% |
| Sunday | 55°F | Sunny then Slight Chance Rain Showers | 5 to 15 mph W | 15% |
| Sunday Night | 29°F | Slight Chance Rain Showers then Mostly Clear | 5 to 10 mph W | 15% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph W | 4% |
| Monday Night | 35°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Tuesday | 58°F | Mostly Sunny | 5 to 15 mph W | 1% |
| Tuesday Night | 29°F | Slight Chance Rain Showers | 0 to 5 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Falmouth, MI
Last spring frost
May 30
First fall frost
Sep 15
Growing season
106 days
Hardiness zone
5a
Explore more for Falmouth, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Houghton Lake 6 Wsw, Mi (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.