Bigfork, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bigfork, a city in Itasca County, Minnesota.
This Afternoon
64°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a high near 64. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Bigfork
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Slight Chance Rain Showers | 5 mph SE | 19% |
| Tonight | 46°F | Slight Chance Rain Showers then Patchy Fog | 0 to 5 mph SE | 15% |
| Saturday | 68°F | Patchy Fog then Partly Sunny | 0 to 5 mph E | 2% |
| Saturday Night | 46°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Sunday | 62°F | Partly Sunny | 5 mph NE | 0% |
| Sunday Night | 38°F | Mostly Cloudy | 0 to 5 mph E | 0% |
| Monday | 62°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Monday Night | 36°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Tuesday | 64°F | Sunny | 0 to 5 mph SE | 0% |
| Tuesday Night | 38°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 64°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 5 mph S | 9% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph S | 9% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 8% |
Forecast source: National Weather Service (api.weather.gov) for Bigfork (47.747, -93.653). Updated through the day.
Growing snapshot for Bigfork
Last spring frost
May 14
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
3b
More local growing data for Bigfork: nearby ZIP 56628 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Marcell 5Ne, Mn (7.4 mi from Bigfork). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.