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Republic, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Republic, a community in Marquette County, Michigan.

This Afternoon
64°F
Chance Rain Showers
A chance of rain showers and patchy fog. Cloudy, with a high near 64. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Republic

WhenTempForecastWindPrecip
This Afternoon 64°F Chance Rain Showers 5 mph S 50%
Tonight 55°F Rain Showers 5 to 10 mph S 93%
Wednesday 62°F Rain Showers 5 to 10 mph SE 97%
Wednesday Night 44°F Rain Showers Likely 5 to 10 mph S 66%
Thursday 49°F Rain Showers 5 to 10 mph NW 98%
Thursday Night 28°F Rain And Snow Showers Likely 10 to 15 mph N 83%
Friday 40°F Partly Sunny 5 to 10 mph N 12%
Friday Night 23°F Partly Cloudy 0 to 5 mph NW 6%
Saturday 46°F Mostly Sunny 0 to 5 mph W 1%
Saturday Night 28°F Partly Cloudy 0 to 5 mph W 7%
Sunday 49°F Partly Sunny then Slight Chance Rain Showers 5 to 10 mph NW 15%
Sunday Night 30°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph W 15%
Monday 52°F Partly Sunny 5 to 10 mph SW 4%
Monday Night 33°F Partly Cloudy 5 to 10 mph W 6%

Forecast source: National Weather Service (api.weather.gov) for Republic (46.409, -87.988). Updated through the day.

Growing snapshot for Republic

Growing season
96 days
Hardiness zone
4a

More local growing data for Republic: nearby ZIP 49879 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Champion Van Riper Pk, Mi (12.9 mi from Republic). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.