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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
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.