Harman US

Tea, SD Weather & Growing Conditions

Tonight
63°F
Cloudy then Slight Chance Rain Showers
A slight chance of rain showers between 1am and 2am, then patchy fog. Cloudy, with a low around 63. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 63°F Cloudy then Slight Chance Rain Showers 5 to 10 mph NNE 15%
Saturday 69°F Patchy Fog then Cloudy 10 to 15 mph NNE 13%
Saturday Night 57°F Mostly Cloudy 10 to 15 mph NNE 4%
Sunday 65°F Mostly Cloudy then Chance Rain Showers 15 mph NE 26%
Sunday Night 54°F Rain Showers Likely 10 to 15 mph ENE 63%
Monday 61°F Rain Showers Likely 10 to 15 mph ENE 63%
Monday Night 49°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph ENE 17%
Tuesday 64°F Partly Sunny 5 to 10 mph E 4%
Tuesday Night 49°F Partly Cloudy 5 to 10 mph SE 1%
Wednesday 68°F Partly Sunny 5 to 15 mph SSE 11%
Wednesday Night 54°F Chance Rain Showers 10 mph SSE 40%
Thursday 68°F Chance Rain Showers 10 mph SSE 40%
Thursday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph SE 16%
Friday 70°F Slight Chance Rain Showers then Partly Sunny 5 to 10 mph SE 16%

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.