Humboldt, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Humboldt, a town in Minnehaha County, South Dakota.
This Afternoon
43°F
Rain Showers
Rain showers and patchy fog. Mostly cloudy, with a high near 43. Northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Humboldt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 43°F | Rain Showers | 20 to 25 mph NW | 95% |
| Tonight | 36°F | Chance Rain Showers then Cloudy | 15 to 20 mph NNW | 40% |
| Thursday | 44°F | Mostly Cloudy | 10 to 15 mph N | 0% |
| Thursday Night | 29°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Friday | 43°F | Mostly Sunny | 5 mph E | 0% |
| Friday Night | 29°F | Partly Cloudy | 5 to 10 mph SSE | 0% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SSW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 57°F | Sunny | 5 to 10 mph WSW | 0% |
| Sunday Night | 38°F | Clear | 5 to 10 mph S | 0% |
| Monday | 60°F | Sunny | 10 to 15 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph NNW | 0% |
| Tuesday | 55°F | Mostly Sunny | 5 to 10 mph NNW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 5 mph E | 0% |
Forecast source: National Weather Service (api.weather.gov) for Humboldt (43.645, -97.075). Updated through the day.
Growing snapshot for Humboldt
Last spring frost
May 7
First fall frost
Sep 29
Growing season
144 days
Hardiness zone
4b
More local growing data for Humboldt: nearby ZIP 57035 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Anderson
Baltic
Brandon
Colton
Crooks
Dell Rapids
Garretson
Hartford
Lyons
Meadow View Addition
Pine Lakes Addition
Renner Corner
Rowena
Sherman
Sioux Falls
Valley Springs
Climate data from the nearest NOAA station, Salem 5Ne, Sd (13.3 mi from Humboldt). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.