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Caro, MI Weather & Growing Conditions

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

This Afternoon
70°F
Mostly Cloudy
Mostly cloudy. High near 70, with temperatures falling to around 66 in the afternoon. Northeast wind around 12 mph, with gusts as high as 21 mph.

7-day forecast for Caro

WhenTempForecastWindPrecip
This Afternoon 70°F Mostly Cloudy 12 mph NE 0%
Tonight 47°F Mostly Cloudy then Slight Chance Rain Showers 3 to 12 mph ENE 16%
Saturday 66°F Rain Showers Likely 3 to 8 mph ESE 58%
Saturday Night 51°F Showers And Thunderstorms Likely 5 to 8 mph E 68%
Sunday 67°F Chance Rain Showers 6 to 14 mph NE 39%
Sunday Night 47°F Mostly Cloudy 7 to 13 mph NE 6%
Monday 63°F Mostly Cloudy 9 to 14 mph ENE 2%
Monday Night 45°F Mostly Cloudy 7 to 14 mph NE 4%
Tuesday 62°F Partly Sunny 9 to 15 mph ENE 7%
Tuesday Night 46°F Mostly Cloudy then Chance Rain Showers 9 to 14 mph ENE 33%
Wednesday 64°F Chance Rain Showers 13 mph ENE 41%
Wednesday Night 47°F Chance Rain Showers 5 to 10 mph ENE 33%
Thursday 66°F Partly Sunny 5 to 10 mph NE 14%
Thursday Night 47°F Mostly Cloudy 2 to 8 mph NE 14%

Forecast source: National Weather Service (api.weather.gov) for Caro (43.489, -83.402). Updated through the day.

Growing snapshot for Caro

Last spring frost
May 7
First fall frost
Oct 9
Growing season
154 days
Hardiness zone
6a

More local growing data for Caro: nearby ZIP 48723 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Caro Wwtp, Mi (0.4 mi from Caro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.