Harman US

Swift Bird, SD Weather & Growing Conditions

Overnight
34°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 34. North northwest wind around 18 mph, with gusts as high as 28 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 34°F Patchy Fog 18 mph NNW 5%
Wednesday 47°F Patchy Fog then Mostly Cloudy 20 mph NNW 1%
Wednesday Night 32°F Mostly Cloudy then Patchy Fog 13 to 17 mph NNW 1%
Thursday 45°F Patchy Fog then Mostly Sunny 5 to 13 mph N 0%
Thursday Night 26°F Partly Cloudy 8 mph E 0%
Friday 46°F Mostly Sunny 8 mph SSE 1%
Friday Night 30°F Partly Cloudy 7 mph S 0%
Saturday 56°F Sunny 7 to 15 mph WSW 0%
Saturday Night 33°F Mostly Clear 6 to 10 mph W 1%
Sunday 58°F Sunny 6 to 10 mph S 0%
Sunday Night 37°F Mostly Clear 12 mph SW 0%
Monday 59°F Sunny 10 to 17 mph NW 0%
Monday Night 35°F Partly Cloudy 8 mph W 0%
Tuesday 55°F Mostly Sunny 7 to 10 mph S 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Swift Bird, SD

Last spring frost
May 7
First fall frost
Oct 2
Growing season
147 days
Hardiness zone
4b

Explore more for Swift Bird, SD: full frost dates · planting calendar · South Dakota frost dates

Climate data from the nearest NOAA station, Gettysburg, Sd (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.