Republic, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Republic, a community in Marquette County, Michigan.
This Afternoon
61°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 61. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Republic
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Slight Chance Rain Showers | 5 mph SE | 16% |
| Tonight | 37°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph E | 22% |
| Saturday | 65°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph SE | 33% |
| Saturday Night | 40°F | Mostly Cloudy | 0 to 5 mph NE | 10% |
| Sunday | 61°F | Partly Sunny | 0 to 10 mph NE | 0% |
| Sunday Night | 36°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Monday | 58°F | Partly Sunny | 0 to 10 mph NE | 0% |
| Monday Night | 34°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Tuesday | 61°F | Mostly Sunny | 0 to 5 mph NE | 2% |
| Tuesday Night | 35°F | Partly Cloudy | 0 to 5 mph NE | 6% |
| Wednesday | 64°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Wednesday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 5% |
| Thursday | 67°F | Partly Sunny | 0 to 5 mph N | 4% |
| Thursday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 5% |
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
Nearby towns & communities
Big Bay
Gwinn
Harvey
Ishpeming
K. I. Sawyer
Marquette
Michigamme
Negaunee
Palmer
Rock
Trowbridge Park
West Ishpeming
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 Sep 18, 2026.