Otsego, MI Weather & Growing Conditions
Overnight
53°F
Showers And Thunderstorms
Rain showers likely before 5am, then showers and thunderstorms. Mostly cloudy. Low around 53, with temperatures rising to around 56 overnight. East wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Showers And Thunderstorms | 7 mph E | 75% |
| Saturday | 69°F | Showers And Thunderstorms | 8 mph SE | 97% |
| Saturday Night | 59°F | Patchy Fog | 5 mph SE | 91% |
| Sunday | 69°F | Chance Rain Showers then Mostly Cloudy | 5 to 12 mph NNE | 53% |
| Sunday Night | 48°F | Mostly Cloudy | 10 mph NE | 6% |
| Monday | 63°F | Mostly Cloudy | 12 mph ENE | 7% |
| Monday Night | 45°F | Mostly Cloudy | 7 to 12 mph NE | 6% |
| Tuesday | 63°F | Partly Sunny | 9 to 14 mph ENE | 7% |
| Tuesday Night | 46°F | Slight Chance Rain Showers | 8 to 14 mph NE | 19% |
| Wednesday | 64°F | Chance Rain Showers | 10 mph NE | 34% |
| Wednesday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 26% |
| Thursday | 67°F | Partly Sunny | 5 to 8 mph NE | 4% |
| Thursday Night | 47°F | Mostly Cloudy | 2 to 7 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 2 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Otsego, MI
Last spring frost
May 4
First fall frost
Oct 15
Growing season
160 days
Hardiness zone
6a
Explore more for Otsego, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Allegan 5Ne, Mi (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.