Harman US

Tea, SD Weather & Growing Conditions

Today
67°F
Cloudy
Cloudy, with a high near 67. North wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 67°F Cloudy 10 mph N 7%
Tonight 56°F Cloudy 10 to 15 mph NNE 5%
Sunday 67°F Mostly Cloudy then Slight Chance Rain Showers 15 mph NE 19%
Sunday Night 53°F Chance Rain Showers 10 to 15 mph ENE 54%
Monday 62°F Chance Rain Showers 10 mph ENE 54%
Monday Night 47°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph E 15%
Tuesday 64°F Partly Sunny 5 to 10 mph ESE 5%
Tuesday Night 46°F Partly Cloudy 5 to 10 mph SE 2%
Wednesday 67°F Mostly Sunny 5 to 15 mph SSE 8%
Wednesday Night 52°F Chance Rain Showers 10 mph SSE 37%
Thursday 69°F Chance Rain Showers 10 to 15 mph SSE 37%
Thursday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph SE 17%
Friday 72°F Slight Chance Rain Showers then Partly Sunny 5 to 15 mph SE 17%
Friday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 10 mph SE 23%

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

Growing snapshot for Tea, SD

Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Sioux Falls Wfo Ap, Sd (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.