Humboldt, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Humboldt, a town in Minnehaha County, South Dakota.
Today
70°F
Scattered Rain Showers
Patchy smoke before 9am, then scattered rain showers. Partly sunny, with a high near 70. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Humboldt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Scattered Rain Showers | 5 to 10 mph NW | 38% |
| Tonight | 53°F | Partly Cloudy | 5 mph NNW | 4% |
| Wednesday | 75°F | Mostly Sunny | 5 mph S | 1% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Thursday | 82°F | Sunny | 10 to 15 mph SSW | 1% |
| Thursday Night | 63°F | Mostly Clear | 10 to 15 mph S | 5% |
| Friday | 86°F | Sunny | 10 to 15 mph SSW | 9% |
| Friday Night | 64°F | Mostly Clear | 10 mph S | 13% |
| Saturday | 88°F | Sunny | 10 to 20 mph SSE | 5% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 15 mph ESE | 19% |
| Sunday | 86°F | Mostly Sunny | 15 mph ESE | 13% |
| Sunday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 15 mph E | 18% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 15 mph ENE | 18% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 15 mph ENE | 16% |
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 Aug 4, 2026.