Laurium, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Laurium, a village in Houghton County, Michigan.
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. West wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Laurium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 15 mph W | 8% |
| Tonight | 57°F | Partly Cloudy | 5 to 15 mph W | 1% |
| Wednesday | 74°F | Sunny | 5 to 15 mph W | 0% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 83°F | Sunny | 10 mph SW | 3% |
| Thursday Night | 67°F | Mostly Clear | 10 to 15 mph SW | 5% |
| Friday | 83°F | Sunny | 10 to 15 mph SW | 13% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Saturday | 77°F | Mostly Sunny then Slight Chance Rain Showers | 10 to 15 mph W | 24% |
| Saturday Night | 61°F | Chance Rain Showers | 5 to 10 mph W | 40% |
| Sunday | 76°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 29% |
| Sunday Night | 60°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 22% |
| Monday | 75°F | Partly Sunny | 5 to 10 mph W | 12% |
| Monday Night | 59°F | Slight Chance Rain Showers | 5 to 10 mph NW | 15% |
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 Aug 4, 2026.