West Brule, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Brule, a community in Lyman County, South Dakota.
Overnight
36°F
Cloudy
Cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
7-day forecast for West Brule
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 36°F | Cloudy | 14 to 18 mph NW | 8% |
| Wednesday | 48°F | Chance Light Rain then Cloudy | 16 to 21 mph NW | 30% |
| Wednesday Night | 35°F | Mostly Cloudy | 15 mph NW | 1% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 6 to 13 mph NNW | 0% |
| Thursday Night | 27°F | Partly Cloudy | 7 mph E | 0% |
| Friday | 47°F | Partly Sunny | 6 to 9 mph SE | 0% |
| Friday Night | 30°F | Partly Cloudy | 6 mph SSE | 0% |
| Saturday | 58°F | Sunny | 5 to 12 mph WSW | 0% |
| Saturday Night | 35°F | Mostly Clear | 8 mph W | 0% |
| Sunday | 60°F | Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 39°F | Mostly Clear | 9 mph SW | 0% |
| Monday | 61°F | Sunny | 7 to 13 mph WNW | 0% |
| Monday Night | 37°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 59°F | Mostly Sunny | 5 to 9 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for West Brule (44.073, -99.638). Updated through the day.
Growing snapshot for West Brule
Last spring frost
May 6
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for West Brule: nearby ZIP 57548 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lake Sharpe Prj, Sd (9.6 mi from West Brule). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.