Langford, SD Weather & Growing Conditions
Overnight
37°F
Light Rain
Rain and patchy fog. Cloudy. Low around 37, with temperatures rising to around 40 overnight. North northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 37°F | Light Rain | 17 mph NNW | 75% |
| Wednesday | 43°F | Light Rain | 17 mph NNW | 80% |
| Wednesday Night | 31°F | Mostly Cloudy then Patchy Fog | 13 to 16 mph NNW | 2% |
| Thursday | 38°F | Patchy Fog then Mostly Cloudy | 8 to 14 mph N | 0% |
| Thursday Night | 26°F | Mostly Cloudy | 1 to 6 mph E | 0% |
| Friday | 41°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Friday Night | 28°F | Partly Cloudy | 3 to 8 mph S | 0% |
| Saturday | 52°F | Sunny | 8 to 12 mph SW | 1% |
| Saturday Night | 33°F | Mostly Clear | 5 to 8 mph WSW | 0% |
| Sunday | 53°F | Sunny | 5 to 9 mph SW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 7 to 10 mph SSW | 0% |
| Monday | 57°F | Mostly Sunny | 7 to 10 mph W | 0% |
| Monday Night | 35°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 53°F | Mostly Sunny | 3 to 7 mph WSW | 1% |
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 Nov 4, 2026.