Spring Arbor, MI Weather & Growing Conditions
Overnight
54°F
Chance Rain Showers
A chance of rain showers after 2am. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. East wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Chance Rain Showers | 6 mph E | 43% |
| Saturday | 68°F | Showers And Thunderstorms | 5 to 9 mph ESE | 89% |
| Saturday Night | 58°F | Showers And Thunderstorms | 3 to 8 mph SE | 86% |
| Sunday | 67°F | Rain Showers Likely | 5 to 10 mph NNE | 71% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 47% |
| Monday | 63°F | Chance Rain Showers | 12 mph ENE | 26% |
| Monday Night | 46°F | Mostly Cloudy | 8 to 12 mph NE | 14% |
| Tuesday | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 13 mph NE | 18% |
| Tuesday Night | 48°F | Chance Rain Showers | 8 to 12 mph NE | 38% |
| Wednesday | 62°F | Chance Rain Showers | 10 mph NE | 38% |
| Wednesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 24% |
| Thursday | 65°F | Mostly Cloudy | 5 to 8 mph NNE | 8% |
| Thursday Night | 49°F | Mostly Cloudy | 2 to 7 mph NNE | 7% |
| Friday | 68°F | Mostly Sunny | 3 to 7 mph NNE | 7% |
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 Sep 19, 2026.