Spring Arbor, MI Weather & Growing Conditions
This Afternoon
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 72 in the afternoon. South wind around 12 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 12 mph S | 3% |
| Tonight | 62°F | Partly Cloudy then Slight Chance Rain Showers | 9 to 13 mph SSE | 20% |
| Wednesday | 69°F | Rain Showers | 10 to 16 mph S | 90% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph SW | 34% |
| Thursday | 60°F | Slight Chance Rain Showers | 9 to 14 mph SW | 18% |
| Thursday Night | 43°F | Chance Rain Showers | 2 to 7 mph W | 35% |
| Friday | 54°F | Chance Rain Showers | 2 to 8 mph NW | 44% |
| Friday Night | 34°F | Chance Rain Showers | 7 mph NNW | 31% |
| Saturday | 52°F | Partly Sunny | 5 to 8 mph NW | 10% |
| Saturday Night | 30°F | Partly Cloudy | 5 mph W | 5% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 9 mph WSW | 17% |
| Sunday Night | 33°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 8 mph WNW | 17% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph W | 11% |
| Monday Night | 37°F | Partly Cloudy | 8 mph WSW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Arbor, MI
Last spring frost
May 1
First fall frost
Oct 14
Growing season
164 days
Hardiness zone
6a
Explore more for Spring Arbor, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Jackson Reynolds Fld, Mi (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.