Harman US

Huron, SD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Huron, a city in Beadle County, South Dakota.

This Afternoon
49°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 49, with temperatures falling to around 46 in the afternoon. North northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Huron

WhenTempForecastWindPrecip
This Afternoon 49°F Chance Rain Showers 20 mph NNW 45%
Tonight 36°F Chance Rain Showers 15 to 20 mph NW 52%
Wednesday 45°F Rain Showers 15 to 20 mph NW 71%
Wednesday Night 34°F Chance Rain Showers then Mostly Cloudy 15 mph NNW 50%
Thursday 46°F Partly Sunny 10 to 15 mph NNW 8%
Thursday Night 28°F Mostly Cloudy 5 to 10 mph N 1%
Friday 46°F Partly Sunny 5 mph ESE 0%
Friday Night 29°F Partly Cloudy 5 mph S 0%
Saturday 54°F Mostly Sunny 5 to 10 mph WSW 5%
Saturday Night 33°F Partly Cloudy 5 to 10 mph WNW 1%
Sunday 53°F Sunny 5 to 10 mph W 0%
Sunday Night 33°F Mostly Clear 5 mph S 0%
Monday 58°F Mostly Sunny 5 to 10 mph WSW 0%
Monday Night 34°F Partly Cloudy 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Huron (44.362, -98.210). Updated through the day.

Growing snapshot for Huron

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

More local growing data for Huron: nearby ZIP 57350 weather · frost dates · planting calendar · South Dakota frost dates

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Climate data from the nearest NOAA station, Huron Rgnl Ap, Sd (1.1 mi from Huron). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.