Harman US

Colman, SD Weather & Growing Conditions

This Afternoon
62°F
Patchy Fog
Patchy fog between 4pm and 5pm. Cloudy, with a high near 62. North northeast wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 62°F Patchy Fog 10 mph NNE 6%
Tonight 53°F Patchy Fog then Cloudy 10 mph NNE 6%
Sunday 65°F Mostly Cloudy 15 mph NE 4%
Sunday Night 49°F Rain Showers 10 to 15 mph ENE 78%
Monday 58°F Rain Showers 10 mph ENE 78%
Monday Night 43°F Mostly Cloudy 5 to 10 mph E 8%
Tuesday 63°F Partly Sunny 5 to 10 mph ESE 2%
Tuesday Night 44°F Partly Cloudy 5 to 10 mph SE 1%
Wednesday 65°F Mostly Sunny 10 to 15 mph SSE 8%
Wednesday Night 50°F Showers And Thunderstorms Likely 10 to 15 mph SSE 56%
Thursday 68°F Showers And Thunderstorms Likely 10 to 15 mph SSE 56%
Thursday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph SE 15%
Friday 72°F Mostly Cloudy 5 to 15 mph SE 12%
Friday Night 56°F Mostly Cloudy then Chance Rain Showers 10 to 15 mph SSE 28%

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

Growing snapshot for Colman, SD

Last spring frost
May 2
First fall frost
Oct 5
Growing season
156 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Wentworth 2.5 Wnw, Sd (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.