Birch Run, MI Weather & Growing Conditions
Tonight
51°F
Light Rain Likely
Rain likely. Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. East northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Light Rain Likely | 7 mph ENE | 57% |
| Saturday | 66°F | Rain Showers Likely | 3 to 8 mph ESE | 72% |
| Saturday Night | 54°F | Showers And Thunderstorms | 5 to 8 mph E | 75% |
| Sunday | 68°F | Chance Rain Showers | 7 to 15 mph NE | 33% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 8 to 15 mph NE | 30% |
| Monday | 63°F | Mostly Cloudy | 10 to 15 mph NE | 4% |
| Monday Night | 46°F | Mostly Cloudy | 9 to 15 mph NE | 5% |
| Tuesday | 63°F | Partly Sunny | 10 to 15 mph NE | 9% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 to 15 mph ENE | 37% |
| Wednesday | 64°F | Chance Rain Showers | 12 mph ENE | 40% |
| Wednesday Night | 49°F | Chance Rain Showers | 5 to 10 mph NE | 29% |
| Thursday | 67°F | Partly Sunny | 6 to 10 mph NE | 12% |
| Thursday Night | 49°F | Mostly Cloudy | 3 to 8 mph NNE | 12% |
| Friday | 70°F | Mostly Sunny | 3 to 9 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Birch Run, MI
Last spring frost
May 3
First fall frost
Oct 12
Growing season
161 days
Hardiness zone
6a
Explore more for Birch Run, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Frankenmuth 1Se, Mi (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.