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
50°F
Rain Showers
Rain showers. Cloudy. High near 50, with temperatures falling to around 45 in the afternoon. North northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Humboldt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Rain Showers | 20 to 25 mph NNW | 94% |
| Tonight | 38°F | Rain Showers | 20 mph NNW | 86% |
| Wednesday | 44°F | Rain Showers | 20 mph NW | 87% |
| Wednesday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 15 mph NW | 54% |
| Thursday | 46°F | Partly Sunny | 10 to 15 mph NNW | 9% |
| Thursday Night | 31°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Friday | 46°F | Partly Sunny | 5 mph ESE | 0% |
| Friday Night | 30°F | Mostly Cloudy | 5 mph S | 0% |
| Saturday | 55°F | Mostly Sunny | 5 to 10 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 to 10 mph WNW | 4% |
| Sunday | 57°F | Sunny | 5 to 10 mph WSW | 2% |
| Sunday Night | 38°F | Mostly Clear | 10 mph S | 0% |
| Monday | 59°F | Sunny | 10 to 15 mph W | 0% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph NW | 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.