Ithaca, MI Weather & Growing Conditions
This Afternoon
70°F
Rain Showers
Rain showers. Mostly cloudy. High near 70, with temperatures falling to around 65 in the afternoon. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Rain Showers | 14 mph S | 97% |
| Tonight | 48°F | Rain Showers | 12 mph SW | 78% |
| Thursday | 56°F | Rain Showers Likely | 12 to 15 mph SW | 58% |
| Thursday Night | 37°F | Rain Showers Likely then Mostly Cloudy | 10 mph W | 70% |
| Friday | 48°F | Rain Showers Likely | 13 mph NW | 57% |
| Friday Night | 32°F | Rain Showers Likely then Mostly Cloudy | 8 to 12 mph NNW | 57% |
| Saturday | 51°F | Mostly Sunny | 9 mph NW | 2% |
| Saturday Night | 29°F | Partly Cloudy | 6 mph W | 0% |
| Sunday | 58°F | Sunny | 6 to 15 mph W | 4% |
| Sunday Night | 33°F | Mostly Clear | 6 to 10 mph W | 4% |
| Monday | 59°F | Mostly Sunny | 6 to 13 mph W | 1% |
| Monday Night | 39°F | Mostly Clear | 7 to 12 mph WSW | 1% |
| Tuesday | 61°F | Sunny | 7 to 12 mph W | 1% |
| Tuesday Night | 34°F | Partly Cloudy | 3 to 8 mph WNW | 1% |
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 (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.