Wilmot, SD Weather & Growing Conditions
Tonight
56°F
Areas Of Drizzle
Areas of drizzle and patchy fog. Cloudy, with a low around 56. East northeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Areas Of Drizzle | 7 mph ENE | 26% |
| Saturday | 64°F | Patchy Fog | 7 to 10 mph NNE | 12% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 8 mph NNE | 10% |
| Sunday | 66°F | Mostly Cloudy | 7 to 12 mph NE | 8% |
| Sunday Night | 50°F | Cloudy then Chance Rain Showers | 3 to 8 mph E | 26% |
| Monday | 63°F | Chance Rain Showers then Mostly Cloudy | 3 to 7 mph E | 26% |
| Monday Night | 46°F | Mostly Cloudy | 5 mph ESE | 3% |
| Tuesday | 65°F | Mostly Sunny | 3 to 10 mph SE | 2% |
| Tuesday Night | 47°F | Partly Cloudy | 9 mph SE | 4% |
| Wednesday | 67°F | Mostly Sunny | 7 to 13 mph SSE | 9% |
| Wednesday Night | 52°F | Chance Rain Showers | 6 to 9 mph SSE | 28% |
| Thursday | 70°F | Chance Rain Showers then Partly Sunny | 8 mph SSE | 28% |
| Thursday Night | 53°F | Partly Cloudy | 6 mph SSE | 11% |
| Friday | 72°F | Partly Sunny | 5 to 12 mph SSE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilmot, SD
Last spring frost
May 5
First fall frost
Oct 1
Growing season
149 days
Hardiness zone
4b
Explore more for Wilmot, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Wilmot, Sd (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.