Harman US

Lantry, SD Weather & Growing Conditions

This Afternoon
46°F
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 40 in the afternoon. North northwest wind 10 to 23 mph, with gusts as high as 31 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 46°F Mostly Sunny 10 to 23 mph NNW 1%
Tonight 29°F Partly Cloudy 13 mph NNW 0%
Wednesday 50°F Mostly Cloudy 13 to 17 mph NNW 0%
Wednesday Night 30°F Mostly Cloudy 9 to 14 mph NNW 0%
Thursday 50°F Mostly Sunny 3 to 9 mph NNE 0%
Thursday Night 27°F Partly Cloudy 3 to 7 mph SE 0%
Friday 50°F Mostly Sunny 6 mph WSW 0%
Friday Night 31°F Partly Cloudy 3 to 8 mph WSW 3%
Saturday 59°F Sunny 9 to 18 mph WNW 3%
Saturday Night 32°F Mostly Clear 6 to 9 mph W 0%
Sunday 61°F Sunny 6 to 10 mph SSW 0%
Sunday Night 39°F Mostly Clear 8 to 15 mph WSW 0%
Monday 59°F Sunny 7 to 17 mph NW 0%
Monday Night 35°F Partly Cloudy 7 mph WNW 1%

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

Growing snapshot for Lantry, SD

Last spring frost
May 8
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Dupree, Sd (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.