Wilmot, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilmot, a city in Roberts County, South Dakota.
This Afternoon
61°F
Rain Showers
Rain showers and patchy fog. Cloudy, with a high near 61. East wind 9 to 13 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Wilmot
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Rain Showers | 9 to 13 mph E | 80% |
| Tonight | 54°F | Rain Showers Likely then Patchy Fog | 6 to 9 mph ENE | 56% |
| Saturday | 65°F | Patchy Fog then Cloudy | 7 to 10 mph NNE | 17% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 8 mph NNE | 9% |
| Sunday | 66°F | Mostly Cloudy | 6 to 12 mph NE | 8% |
| Sunday Night | 49°F | Cloudy then Chance Rain Showers | 3 to 8 mph ENE | 26% |
| Monday | 63°F | Chance Rain Showers then Mostly Cloudy | 3 to 7 mph E | 26% |
| Monday Night | 45°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 | 10% |
| Wednesday Night | 51°F | Chance Rain Showers | 6 to 10 mph SSE | 28% |
| Thursday | 71°F | Chance Rain Showers then Partly Sunny | 6 to 9 mph SSE | 28% |
| Thursday Night | 53°F | Partly Cloudy | 6 mph SSE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Wilmot (45.409, -96.855). Updated through the day.
Growing snapshot for Wilmot
Last spring frost
May 5
First fall frost
Oct 1
Growing season
149 days
Hardiness zone
4b
More local growing data for Wilmot: nearby ZIP 57279 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Agency Village
Claire City
Corona
Long Hollow
New Effington
Peever
Peever Flats
Rosholt
Sisseton
White Rock Colony
Climate data from the nearest NOAA station, Wilmot, Sd (0.7 mi from Wilmot). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.