Chisholm, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chisholm, a city in St. Louis County, Minnesota.
Overnight
46°F
Light Rain
Rain before 5am, then rain and patchy fog. Cloudy, with a low around 46. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Chisholm
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Light Rain | 10 to 15 mph N | 85% |
| Wednesday | 49°F | Light Rain | 15 mph N | 95% |
| Wednesday Night | 34°F | Light Rain | 15 mph N | 89% |
| Thursday | 39°F | Mostly Cloudy | 10 to 15 mph N | 3% |
| Thursday Night | 21°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Friday | 39°F | Sunny | 0 mph | 0% |
| Friday Night | 21°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 45°F | Mostly Sunny | 5 to 10 mph SW | 5% |
| Saturday Night | 30°F | Partly Cloudy | 5 mph W | 9% |
| Sunday | 48°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 30°F | Mostly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 52°F | Partly Sunny | 5 to 10 mph SW | 3% |
| Monday Night | 31°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Tuesday | 47°F | Mostly Sunny | 5 to 10 mph NW | 5% |
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 Nov 4, 2026.