Chisholm, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chisholm, a city in St. Louis County, Minnesota.
Today
69°F
Mostly Sunny
Mostly sunny, with a high near 69. West wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Chisholm
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Mostly Sunny | 10 mph W | 0% |
| Tonight | 48°F | Mostly Clear | 0 to 10 mph W | 0% |
| Wednesday | 73°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 55°F | Partly Cloudy | 0 to 5 mph SW | 11% |
| Thursday | 79°F | Sunny | 10 mph SW | 11% |
| Thursday Night | 59°F | Mostly Clear | 5 to 10 mph SW | 13% |
| Friday | 80°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Friday Night | 54°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 22% |
| Saturday | 74°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 25% |
| Saturday Night | 54°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 25% |
| Sunday | 74°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 20% |
| Sunday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 13% |
| Monday | 76°F | Slight Chance Rain Showers | 0 to 5 mph NW | 15% |
| Monday Night | 54°F | Slight Chance Rain Showers | 0 to 5 mph N | 19% |
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 Aug 4, 2026.