Homer, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Homer, a village in Calhoun County, Michigan.
Tonight
54°F
Mostly Cloudy then 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 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Homer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Cloudy then Chance Rain Showers | 7 mph E | 47% |
| Saturday | 68°F | Showers And Thunderstorms | 9 mph ESE | 88% |
| Saturday Night | 58°F | Showers And Thunderstorms | 3 to 7 mph SE | 85% |
| Sunday | 67°F | Rain Showers Likely | 5 to 10 mph NNE | 69% |
| Sunday Night | 49°F | Chance Rain Showers | 10 mph NE | 46% |
| Monday | 63°F | Chance Rain Showers | 13 mph ENE | 29% |
| Monday Night | 46°F | Mostly Cloudy | 12 mph ENE | 13% |
| Tuesday | 63°F | Partly Sunny then Slight Chance Rain Showers | 13 mph NE | 24% |
| Tuesday Night | 48°F | Chance Rain Showers | 8 to 13 mph NE | 33% |
| Wednesday | 62°F | Chance Rain Showers | 10 mph NE | 33% |
| Wednesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 20% |
| Thursday | 65°F | Partly Sunny | 8 mph NNE | 7% |
| Thursday Night | 49°F | Mostly Cloudy | 2 to 7 mph NNE | 7% |
| Friday | 69°F | Mostly Sunny | 3 to 7 mph NNE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Homer (42.146, -84.810). Updated through the day.
Growing snapshot for Homer
Last spring frost
May 2
First fall frost
Oct 13
Growing season
163 days
Hardiness zone
6a
More local growing data for Homer: nearby ZIP 49245 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Albion
Athens
Battle Creek
Brownlee Park
Burlington
Level Park-Oak Park
Marshall
Springfield
Tekonsha
Climate data from the nearest NOAA station, Coldwater St School, Mi (15.4 mi from Homer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.