Negaunee, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Negaunee, a city in Marquette County, Michigan.
This Afternoon
64°F
Mostly Cloudy
Mostly cloudy, with a high near 64. Southeast wind around 5 mph.
7-day forecast for Negaunee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Cloudy | 5 mph SE | 8% |
| Tonight | 47°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph SE | 10% |
| Sunday | 56°F | Chance Rain Showers | 5 to 15 mph N | 30% |
| Sunday Night | 40°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Monday | 56°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Monday Night | 37°F | Partly Cloudy | 0 to 10 mph E | 0% |
| Tuesday | 60°F | Sunny | 0 to 10 mph E | 0% |
| Tuesday Night | 39°F | Mostly Clear | 0 to 10 mph E | 1% |
| Wednesday | 63°F | Sunny | 0 to 10 mph E | 2% |
| Wednesday Night | 43°F | Mostly Clear | 0 to 10 mph SE | 1% |
| Thursday | 66°F | Sunny | 0 to 10 mph SE | 1% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph S | 2% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Friday Night | 46°F | Partly Cloudy | 0 to 5 mph S | 1% |
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
Nearby towns & communities
Big Bay
Gwinn
Harvey
Ishpeming
K. I. Sawyer
Marquette
Michigamme
Palmer
Republic
Rock
Trowbridge Park
West Ishpeming
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.