Humboldt, MN Weather & Growing Conditions
Overnight
53°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 53. South wind 3 to 7 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Slight Chance Rain Showers | 3 to 7 mph S | 18% |
| Saturday | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 13 mph WNW | 21% |
| Saturday Night | 45°F | Mostly Cloudy | 6 to 13 mph NNE | 0% |
| Sunday | 67°F | Partly Sunny | 7 mph NE | 0% |
| Sunday Night | 41°F | Partly Cloudy | 3 to 7 mph E | 0% |
| Monday | 68°F | Sunny | 3 to 7 mph SE | 0% |
| Monday Night | 42°F | Mostly Clear | 8 mph SE | 0% |
| Tuesday | 69°F | Sunny | 9 to 16 mph SSE | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 9 to 13 mph SSE | 1% |
| Wednesday | 70°F | Partly Sunny | 14 to 18 mph SSE | 7% |
| Wednesday Night | 51°F | Mostly Cloudy | 14 mph SSE | 12% |
| Thursday | 73°F | Mostly Sunny | 13 mph S | 12% |
| Thursday Night | 52°F | Mostly Clear | 9 mph SSE | 9% |
| Friday | 73°F | Mostly Sunny | 9 to 14 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Humboldt, MN
Last spring frost
May 16
First fall frost
Sep 29
Growing season
137 days
Hardiness zone
3b
Explore more for Humboldt, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Pembina, Nd (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.