Langford, SD Weather & Growing Conditions
Tonight
55°F
Areas Of Drizzle
Areas of drizzle and areas of fog. Cloudy. Low around 55, with temperatures rising to around 58 overnight. East northeast wind 7 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Areas Of Drizzle | 7 to 18 mph ENE | 44% |
| Saturday | 65°F | Areas Of Fog | 8 to 12 mph NE | 2% |
| Saturday Night | 53°F | Mostly Cloudy | 10 mph NE | 6% |
| Sunday | 65°F | Mostly Cloudy | 13 mph ENE | 5% |
| Sunday Night | 50°F | Chance Rain Showers | 9 mph E | 31% |
| Monday | 63°F | Chance Rain Showers then Mostly Cloudy | 9 mph E | 31% |
| Monday Night | 47°F | Mostly Cloudy | 7 mph ESE | 4% |
| Tuesday | 66°F | Mostly Sunny | 8 to 12 mph SE | 1% |
| Tuesday Night | 50°F | Partly Cloudy | 12 mph SSE | 10% |
| Wednesday | 68°F | Partly Sunny | 12 to 15 mph SSE | 13% |
| Wednesday Night | 54°F | Chance Rain Showers | 10 mph SSE | 26% |
| Thursday | 70°F | Chance Rain Showers then Partly Sunny | 9 mph SSE | 25% |
| Thursday Night | 55°F | Partly Cloudy | 8 mph SSE | 12% |
| Friday | 72°F | Partly Sunny | 9 to 13 mph SSE | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Langford, SD
Last spring frost
May 13
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
4a
Explore more for Langford, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Britton, Sd (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.