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Sunset Colony, SD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sunset Colony, a community in Marshall County, South Dakota.

Overnight
55°F
Patchy Fog
Patchy fog and a slight chance of drizzle. Cloudy. Low around 55, with temperatures rising to around 59 overnight. Northeast wind around 9 mph.

7-day forecast for Sunset Colony

WhenTempForecastWindPrecip
Overnight 55°F Patchy Fog 9 mph NE 10%
Saturday 68°F Patchy Fog then Cloudy 8 to 13 mph NE 4%
Saturday Night 50°F Mostly Cloudy 7 to 12 mph NE 6%
Sunday 66°F Mostly Cloudy 13 mph NE 3%
Sunday Night 46°F Mostly Cloudy 6 to 9 mph E 4%
Monday 67°F Partly Sunny 6 to 9 mph E 4%
Monday Night 43°F Partly Cloudy 7 mph SE 3%
Tuesday 68°F Mostly Sunny 5 to 14 mph SE 1%
Tuesday Night 46°F Partly Cloudy 12 mph SSE 2%
Wednesday 70°F Partly Sunny 12 to 17 mph SSE 11%
Wednesday Night 51°F Chance Rain Showers 8 to 13 mph SSE 26%
Thursday 72°F Chance Rain Showers then Partly Sunny 8 to 12 mph SSE 26%
Thursday Night 53°F Mostly Cloudy then Slight Chance Rain Showers 9 mph SSE 16%
Friday 74°F Slight Chance Rain Showers then Partly Sunny 8 to 15 mph SSE 16%

Forecast source: National Weather Service (api.weather.gov) for Sunset Colony (45.809, -97.885). Updated through the day.

Growing snapshot for Sunset Colony

Last spring frost
May 13
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
4a

More local growing data for Sunset Colony: nearby ZIP 57421 weather · frost dates · planting calendar · South Dakota frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Britton, Sd (8 mi from Sunset Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.