Langford, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Langford, a town in Marshall County, South Dakota.
Overnight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. West northwest wind around 5 mph.
7-day forecast for Langford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Partly Cloudy | 5 mph WNW | 0% |
| Tuesday | 73°F | Mostly Sunny | 3 to 10 mph WNW | 0% |
| Tuesday Night | 53°F | Mostly Clear | 5 to 8 mph SSW | 0% |
| Wednesday | 80°F | Sunny | 7 to 10 mph SSW | 0% |
| Wednesday Night | 60°F | Partly Cloudy | 7 to 15 mph SSW | 1% |
| Thursday | 84°F | Sunny | 10 to 15 mph SSW | 5% |
| Thursday Night | 63°F | Mostly Clear | 8 to 12 mph S | 5% |
| Friday | 85°F | Sunny | 12 mph SW | 4% |
| Friday Night | 62°F | Mostly Clear | 6 to 9 mph E | 4% |
| Saturday | 83°F | Mostly Sunny | 8 to 14 mph ESE | 7% |
| Saturday Night | 61°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph ENE | 16% |
| Sunday | 83°F | Mostly Sunny | 12 mph NE | 10% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 10 mph E | 27% |
| Monday | 80°F | Chance Showers And Thunderstorms then Partly Sunny | 13 mph ENE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Langford (45.602, -97.830). Updated through the day.
Growing snapshot for Langford
Last spring frost
May 13
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
4a
More local growing data for Langford: nearby ZIP 57454 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Britton, Sd (12.2 mi from Langford). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.