Chisholm, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chisholm, a city in St. Louis County, Minnesota.
Overnight
49°F
Mostly Cloudy
Mostly cloudy. Low around 49, with temperatures rising to around 51 overnight. South wind around 0 mph.
7-day forecast for Chisholm
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Cloudy | 0 mph | 3% |
| Saturday | 66°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph E | 2% |
| Saturday Night | 48°F | Mostly Cloudy | 5 mph N | 2% |
| Sunday | 61°F | Patchy Fog then Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 39°F | Mostly Cloudy | 5 mph E | 0% |
| Monday | 60°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 62°F | Sunny | 5 mph SE | 0% |
| Tuesday Night | 38°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 63°F | Sunny | 5 to 10 mph SE | 0% |
| Wednesday Night | 41°F | Mostly Clear | 0 to 5 mph SE | 4% |
| Thursday | 65°F | Mostly Sunny | 5 mph S | 5% |
| Thursday Night | 43°F | Partly Cloudy | 0 to 5 mph SE | 6% |
| Friday | 67°F | Mostly Sunny | 0 to 5 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov) for Chisholm (47.488, -92.879). Updated through the day.
Growing snapshot for Chisholm
Last spring frost
Jun 5
First fall frost
Sep 8
Growing season
93 days
Hardiness zone
3b
More local growing data for Chisholm: nearby ZIP 55719 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Hibbing Chisholm Hibbing Ap, Mn (10.7 mi from Chisholm). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.