Harman US

Webster, SD Weather & Growing Conditions

Overnight
56°F
Areas Of Fog
Areas of fog and a slight chance of drizzle. Cloudy, with a low around 56. East northeast wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 56°F Areas Of Fog 7 mph ENE 10%
Saturday 64°F Areas Of Fog 7 to 12 mph NE 6%
Saturday Night 51°F Mostly Cloudy 7 to 10 mph NE 10%
Sunday 63°F Mostly Cloudy 13 mph ENE 7%
Sunday Night 48°F Mostly Cloudy 7 to 10 mph E 10%
Monday 63°F Partly Sunny 9 mph E 10%
Monday Night 44°F Partly Cloudy 7 mph ESE 7%
Tuesday 65°F Mostly Sunny 6 to 13 mph SE 1%
Tuesday Night 47°F Partly Cloudy 10 mph SE 4%
Wednesday 67°F Mostly Sunny 10 to 15 mph SSE 11%
Wednesday Night 51°F Chance Rain Showers 12 mph SSE 30%
Thursday 69°F Chance Rain Showers then Partly Sunny 12 mph SSE 30%
Thursday Night 53°F Mostly Cloudy then Slight Chance Rain Showers 9 mph SSE 19%
Friday 71°F Slight Chance Rain Showers then Partly Sunny 9 to 14 mph SSE 19%

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

Growing snapshot for Webster, SD

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

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

Climate data from the nearest NOAA station, Webster, Sd (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.