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Rochester, MI Weather & Growing Conditions

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

This Afternoon
67°F
Showers And Thunderstorms Likely
Rain showers likely before 2pm, then showers and thunderstorms likely. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. East southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Rochester

WhenTempForecastWindPrecip
This Afternoon 67°F Showers And Thunderstorms Likely 8 mph ESE 68%
Tonight 58°F Chance Showers And Thunderstorms 5 to 8 mph E 88%
Sunday 68°F Rain Showers Likely 6 to 13 mph NNE 56%
Sunday Night 52°F Mostly Cloudy 8 to 13 mph NE 1%
Monday 63°F Mostly Cloudy 12 mph NE 2%
Monday Night 48°F Mostly Cloudy 8 to 12 mph NE 3%
Tuesday 63°F Partly Sunny 14 mph ENE 9%
Tuesday Night 50°F Chance Rain Showers 14 mph ENE 43%
Wednesday 62°F Chance Rain Showers 14 mph ENE 51%
Wednesday Night 51°F Chance Rain Showers 7 to 12 mph ENE 41%
Thursday 65°F Slight Chance Rain Showers 9 mph ENE 21%
Thursday Night 51°F Slight Chance Rain Showers then Mostly Cloudy 5 to 8 mph NE 15%
Friday 69°F Mostly Sunny 5 to 9 mph NE 9%
Friday Night 51°F Partly Cloudy 5 to 8 mph NE 9%

Forecast source: National Weather Service (api.weather.gov) for Rochester (42.687, -83.120). Updated through the day.

Growing snapshot for Rochester

Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a

More local growing data for Rochester: nearby ZIP 48307 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Pontiac Wwtp, Mi (6.9 mi from Rochester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.