Long Lake, SD Weather & Growing Conditions
Overnight
55°F
Areas Of Fog
Areas of fog and a slight chance of drizzle. Cloudy, with a low around 55. Northeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Areas Of Fog | 8 mph NE | 11% |
| Saturday | 66°F | Areas Of Fog then Cloudy | 8 to 14 mph NE | 17% |
| Saturday Night | 51°F | Cloudy then Slight Chance Rain Showers | 10 to 16 mph NE | 15% |
| Sunday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 14 to 17 mph ENE | 18% |
| Sunday Night | 48°F | Slight Chance Rain Showers | 7 to 14 mph E | 19% |
| Monday | 66°F | Slight Chance Rain Showers then Partly Sunny | 7 to 13 mph E | 19% |
| Monday Night | 45°F | Partly Cloudy | 10 mph SE | 6% |
| Tuesday | 67°F | Mostly Sunny | 8 to 20 mph SE | 2% |
| Tuesday Night | 48°F | Partly Cloudy | 18 mph SSE | 8% |
| Wednesday | 69°F | Partly Sunny then Slight Chance Rain Showers | 22 mph SSE | 17% |
| Wednesday Night | 51°F | Chance Rain Showers | 14 to 20 mph SSE | 31% |
| Thursday | 71°F | Chance Rain Showers | 14 mph SE | 28% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 13 mph SSE | 16% |
| Friday | 73°F | Partly Sunny | 13 to 20 mph SSE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Long Lake, SD
Last spring frost
May 10
First fall frost
Sep 30
Growing season
143 days
Hardiness zone
4b
Explore more for Long Lake, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Aberdeen 35 Wnw, Sd (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.