Ithaca, MI Weather & Growing Conditions
Tonight
61°F
Partly Cloudy
Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southeast wind around 13 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 13 mph SSE | 8% |
| Wednesday | 70°F | Rain Showers | 16 mph S | 86% |
| Wednesday Night | 48°F | Rain Showers | 13 mph SSW | 81% |
| Thursday | 57°F | Chance Rain Showers | 12 to 15 mph SW | 48% |
| Thursday Night | 39°F | Rain Showers Likely | 7 to 12 mph W | 63% |
| Friday | 49°F | Rain Showers Likely | 13 mph NW | 63% |
| Friday Night | 32°F | Rain Showers Likely | 10 mph NNW | 63% |
| Saturday | 51°F | Mostly Sunny | 9 mph NW | 4% |
| Saturday Night | 30°F | Partly Cloudy | 6 mph W | 2% |
| Sunday | 56°F | Mostly Sunny | 7 to 14 mph W | 12% |
| Sunday Night | 32°F | Mostly Clear | 5 to 9 mph W | 12% |
| Monday | 58°F | Mostly Sunny | 6 to 12 mph WSW | 1% |
| Monday Night | 37°F | Partly Cloudy | 10 mph WSW | 5% |
| Tuesday | 60°F | Mostly Sunny | 8 to 13 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ithaca, MI
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6a
Explore more for Ithaca, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Alma, Mi (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.