Hancock, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hancock, a city in Houghton County, Michigan.
Tonight
54°F
Rain Showers
Rain showers before 2am, then rain showers and patchy fog. Cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hancock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers | 5 mph E | 89% |
| Wednesday | 63°F | Rain Showers | 5 to 10 mph SE | 95% |
| Wednesday Night | 45°F | Rain Showers | 5 to 10 mph W | 95% |
| Thursday | 46°F | Rain Showers | 10 to 20 mph N | 98% |
| Thursday Night | 31°F | Rain Showers then Cloudy | 10 to 15 mph NE | 77% |
| Friday | 42°F | Partly Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 29°F | Partly Cloudy | 0 to 5 mph SE | 2% |
| Saturday | 47°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 34°F | Mostly Cloudy | 5 to 10 mph W | 10% |
| Sunday | 49°F | Partly Sunny | 10 to 15 mph W | 14% |
| Sunday Night | 36°F | Mostly Cloudy | 5 to 10 mph W | 14% |
| Monday | 51°F | Partly Sunny | 5 to 15 mph SW | 2% |
| Monday Night | 37°F | Mostly Cloudy | 10 to 15 mph W | 9% |
| Tuesday | 47°F | Mostly Sunny | 15 mph W | 9% |
Forecast source: National Weather Service (api.weather.gov) for Hancock (47.137, -88.598). Updated through the day.
Growing snapshot for Hancock
Last spring frost
May 17
First fall frost
Oct 1
Growing season
138 days
Hardiness zone
5b
More local growing data for Hancock: nearby ZIP 49921 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Atlantic Mine
Calumet
Chassell
Dodgeville
Dollar Bay
Fulton
Houghton
Hubbell
Hurontown
Lake Linden
Laurium
Mohawk
Painesdale
Pelkie
South Range
Trimountain
Climate data from the nearest NOAA station, Hancock Houghton Co Ap, Mi (6.9 mi from Hancock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.