Harman US

Huron, SD Weather & Growing Conditions

Tonight
35°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 35, with temperatures rising to around 39 overnight. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 35°F Chance Rain Showers 15 mph NW 46%
Wednesday 46°F Rain Showers Likely 15 to 20 mph NW 69%
Wednesday Night 33°F Mostly Cloudy 15 mph NNW 11%
Thursday 44°F Mostly Cloudy 10 to 15 mph N 0%
Thursday Night 27°F Mostly Cloudy 0 to 5 mph ENE 0%
Friday 45°F Mostly Sunny 0 to 5 mph SSE 0%
Friday Night 27°F Partly Cloudy 5 mph SSE 0%
Saturday 56°F Sunny 5 to 10 mph SSW 0%
Saturday Night 32°F Mostly Clear 5 mph W 1%
Sunday 58°F Sunny 5 to 10 mph SSW 1%
Sunday Night 36°F Mostly Clear 5 to 10 mph S 0%
Monday 60°F Sunny 10 to 15 mph WNW 0%
Monday Night 34°F Mostly Clear 5 mph WNW 0%
Tuesday 57°F Mostly Sunny 5 to 10 mph SSW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Huron, SD

Last spring frost
May 6
First fall frost
Oct 2
Growing season
146 days
Hardiness zone
4b

Explore more for Huron, SD: full frost dates · planting calendar · South Dakota frost dates

Climate data from the nearest NOAA station, Huron Rgnl Ap, Sd (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.