McIntosh, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McIntosh, a city in Polk County, Minnesota.
Overnight
49°F
Mostly Clear
Mostly clear. Low around 49, with temperatures rising to around 52 overnight. West northwest wind around 8 mph.
7-day forecast for McIntosh
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Clear | 8 mph WNW | 0% |
| Tuesday | 71°F | Sunny | 8 to 13 mph W | 0% |
| Tuesday Night | 48°F | Mostly Clear | 2 to 12 mph SW | 0% |
| Wednesday | 78°F | Sunny | 5 to 12 mph SW | 0% |
| Wednesday Night | 57°F | Partly Cloudy then Slight Chance Rain Showers | 10 mph SW | 15% |
| Thursday | 81°F | Slight Chance Rain Showers then Sunny | 12 mph SW | 15% |
| Thursday Night | 58°F | Mostly Clear | 5 to 10 mph SW | 6% |
| Friday | 80°F | Sunny | 6 to 12 mph W | 6% |
| Friday Night | 54°F | Mostly Clear | 3 to 10 mph NNE | 7% |
| Saturday | 78°F | Mostly Sunny | 3 to 9 mph NE | 9% |
| Saturday Night | 55°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph NNE | 19% |
| Sunday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 3 to 8 mph N | 17% |
| Sunday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 8 mph NNE | 19% |
| Monday | 76°F | Slight Chance Rain Showers | 5 to 9 mph NNE | 19% |
Forecast source: National Weather Service (api.weather.gov) for McIntosh (47.637, -95.887). Updated through the day.
Growing snapshot for McIntosh
Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
More local growing data for McIntosh: nearby ZIP 56556 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Beltrami
Climax
Crookston
Erskine
Fertile
Fisher
Fosston
Gully
Mentor
Nielsville
Trail
Warren
Winger
Climate data from the nearest NOAA station, Fosston 1 E, Mn (10 mi from McIntosh). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.