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.
Today
70°F
Patchy Smoke then Partly Sunny
Patchy smoke before noon. Partly sunny, with a high near 70. Northwest wind 8 to 13 mph.
7-day forecast for West Brule
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Patchy Smoke then Partly Sunny | 8 to 13 mph NW | 7% |
| Tonight | 56°F | Partly Cloudy | 5 to 8 mph WSW | 1% |
| Wednesday | 80°F | Mostly Sunny | 6 to 12 mph SSW | 0% |
| Wednesday Night | 61°F | Partly Cloudy | 10 to 14 mph S | 5% |
| Thursday | 88°F | Mostly Sunny | 13 mph S | 5% |
| Thursday Night | 65°F | Mostly Clear | 12 mph S | 5% |
| Friday | 91°F | Sunny | 10 mph S | 2% |
| Friday Night | 66°F | Mostly Clear | 10 mph ESE | 5% |
| Saturday | 93°F | Sunny | 9 to 18 mph SE | 5% |
| Saturday Night | 66°F | Mostly Clear | 9 to 17 mph E | 8% |
| Sunday | 90°F | Mostly Sunny | 9 to 17 mph E | 5% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 16 mph E | 33% |
| Monday | 88°F | Chance Showers And Thunderstorms then Partly Sunny | 13 to 16 mph ENE | 33% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 16 mph ENE | 21% |
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 Aug 4, 2026.