Laurium, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Laurium, a village in Houghton County, Michigan.
Tonight
46°F
Mostly Cloudy
Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast for Laurium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Mostly Cloudy | 5 to 10 mph SE | 6% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph SE | 2% |
| Saturday Night | 48°F | Mostly Cloudy | 0 to 10 mph NE | 6% |
| Sunday | 59°F | Partly Sunny | 10 to 15 mph NE | 6% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 15 mph NE | 0% |
| Monday | 58°F | Partly Sunny | 10 to 15 mph E | 0% |
| Monday Night | 43°F | Partly Cloudy | 5 to 15 mph E | 0% |
| Tuesday | 60°F | Sunny | 5 to 15 mph E | 0% |
| Tuesday Night | 44°F | Mostly Clear | 5 to 15 mph SE | 0% |
| Wednesday | 62°F | Sunny | 5 to 10 mph SE | 2% |
| Wednesday Night | 46°F | Partly Cloudy | 5 to 10 mph SE | 2% |
| Thursday | 65°F | Mostly Sunny | 5 mph SW | 2% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph S | 6% |
| Friday | 67°F | Mostly Sunny | 5 to 10 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Laurium (47.235, -88.438). Updated through the day.
Growing snapshot for Laurium
Last spring frost
May 17
First fall frost
Oct 1
Growing season
138 days
Hardiness zone
5b
More local growing data for Laurium: nearby ZIP 49913 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Atlantic Mine
Calumet
Chassell
Dodgeville
Dollar Bay
Fulton
Hancock
Houghton
Hubbell
Hurontown
Lake Linden
Mohawk
Painesdale
Pelkie
South Range
Trimountain
Climate data from the nearest NOAA station, Hancock Houghton Co Ap, Mi (5.2 mi from Laurium). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.