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Negaunee, MI Weather & Growing Conditions

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

Today
63°F
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny. High near 63, with temperatures falling to around 60 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

7-day forecast for Negaunee

WhenTempForecastWindPrecip
Today 63°F Partly Sunny then Slight Chance Rain Showers 5 to 10 mph SE 19%
Tonight 45°F Slight Chance Rain Showers then Mostly Cloudy 0 to 5 mph S 21%
Sunday 58°F Chance Rain Showers 10 to 15 mph N 31%
Sunday Night 40°F Mostly Cloudy 5 to 10 mph NE 2%
Monday 56°F Partly Sunny 5 to 10 mph NE 0%
Monday Night 37°F Mostly Clear 0 to 10 mph E 0%
Tuesday 60°F Sunny 0 to 10 mph E 0%
Tuesday Night 38°F Mostly Clear 0 to 10 mph E 0%
Wednesday 64°F Sunny 0 to 10 mph E 0%
Wednesday Night 41°F Mostly Clear 0 to 10 mph SE 1%
Thursday 67°F Sunny 0 to 5 mph SE 1%
Thursday Night 43°F Mostly Clear 0 to 5 mph S 3%
Friday 70°F Sunny 0 to 5 mph NW 3%
Friday Night 44°F Mostly Clear 0 to 5 mph S 2%

Forecast source: National Weather Service (api.weather.gov) for Negaunee (46.497, -87.592). Updated through the day.

Growing snapshot for Negaunee

Last spring frost
May 26
First fall frost
Sep 25
Growing season
119 days
Hardiness zone
4b

More local growing data for Negaunee: nearby ZIP 49866 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Ishpeming Wwtp, Mi (7.2 mi from Negaunee). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.