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Hillsdale, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hillsdale, a city in Hillsdale County, Michigan.

This Afternoon
67°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 67. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Hillsdale

WhenTempForecastWindPrecip
This Afternoon 67°F Rain Showers Likely 10 to 15 mph S 70%
Tonight 47°F Chance Rain Showers then Mostly Cloudy 10 mph SW 47%
Thursday 57°F Mostly Cloudy then Chance Rain Showers 10 to 15 mph SW 26%
Thursday Night 39°F Rain Showers Likely 5 to 10 mph W 73%
Friday 50°F Partly Sunny then Chance Rain Showers 10 mph NW 32%
Friday Night 32°F Chance Rain Showers then Mostly Cloudy 10 mph NW 32%
Saturday 51°F Partly Sunny 5 to 10 mph NW 4%
Saturday Night 31°F Partly Cloudy 5 mph W 1%
Sunday 55°F Mostly Sunny 5 to 10 mph W 9%
Sunday Night 33°F Partly Cloudy 5 to 10 mph W 9%
Monday 58°F Sunny 5 to 10 mph W 2%
Monday Night 37°F Partly Cloudy 5 to 10 mph SW 1%
Tuesday 61°F Mostly Sunny 10 mph W 3%
Tuesday Night 35°F Partly Cloudy 0 to 5 mph NW 4%

Forecast source: National Weather Service (api.weather.gov) for Hillsdale (41.927, -84.637). Updated through the day.

Growing snapshot for Hillsdale

Last spring frost
May 3
First fall frost
Oct 12
Growing season
161 days
Hardiness zone
6a

More local growing data for Hillsdale: nearby ZIP 49242 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Hillsdale, Mi (3.5 mi from Hillsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.