10-Day Weather Forecast - Summit, SD
- 37|22°FPartly SunnyHourly details
Today
37°FPartly sunny and breezy. Not as cold with highs around 40. West winds 20 to 25 mph with gusts up to 45 mph.
Tonight
22°FMostly cloudy. A chance of rain with a slight chance of snow in the evening then snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation around an inch. Windy with lows around 13. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 70 percent.
- 20|-2°F70% Chance of SnowHourly details
Day
20°FSnow likely mainly in the morning. Areas of blowing snow in the morning then patchy blowing snow in the afternoon. Visibility one quarter mile or less at times. Total snow accumulation around an inch possible. Very windy and much colder with highs in the lower 20s. Temperature falling to around 10 above in the afternoon. Northwest winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 70 percent.
Night
-2°FMostly cloudy. A slight chance of snow in the evening. Patchy blowing snow. Windy and much colder with lows around 4 below. Northwest winds 20 to 30 mph. Gusts up to 45 mph in the evening. Chance of snow 20 percent. Wind chill values as low as 26 below.
Weekend Weather
- -1|-2°FSnowHourly details
Day
-1°FMostly cloudy in the morning then becoming partly sunny. Patchy blowing snow. Brisk and much colder with highs around 2 above. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 28 below.
Night
-2°FMostly cloudy. Cold with lows around 5 below. Temperature rising to around 5 above after midnight. Wind chill values as low as 20 below.
- 18|-2°FMostly CloudyHourly details
Day
18°FMostly cloudy with a 20 percent chance of snow. Patchy blowing snow. Blustery and not as cold with highs in the lower 20s.
Night
-2°FMostly cloudy. Patchy blowing snow. Brisk cold with lows 5 below to zero. Wind chill values as low as 25 below.
- 6|2°FPartly SunnyHourly details
Day
6°FPartly sunny. Colder with highs 5 to 10 above. Wind chill values as low as 25 below.
Night
2°FPartly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 20 below.
- 15|13°FMostly CloudyHourly details
Day
15°FMostly cloudy. Highs around 20. Lows 5 to 10 above. Wind chill values as low as 20 below.
Night
13°FMostly cloudy. Highs around 20. Lows 5 to 10 above. Wind chill values as low as 20 below.
- 16|9°FMostly Cloudy
Day
16°FMostly cloudy. Highs around 20. Lows 5 to 10 above. Wind chill values as low as 20 below.
Night
9°FPartly cloudy. Low temperature around 9F. Dew point will be around 7F with an average humidity of 83%. Winds will be 8 mph from the W.
- 16|7°FCloudy
Day
16°FCloudy. High temperature around 16F. Dew point will be around 7F with an average humidity of 76%. Winds will be 4 mph from the NW.
Night
7°FPartly cloudy. Low temperature around 7F. Dew point will be around 5F with an average humidity of 83%. Winds will be 4 mph from the NW.
- 10|3°FCloudy
Day
10°FCloudy. High temperature around 10F. Dew point will be around 3F with an average humidity of 76%. Winds will be 6 mph from the NW.
Night
3°FCloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 3F. Dew point will be around 1F with an average humidity of 83%. Winds will be 5 mph from the NW.
Weekend Weather
- 8|3°FCloudy
Day
8°FCloudy. High temperature around 8F. Dew point will be around 1F with an average humidity of 78%. Winds will be 6 mph from the NW.
Night
3°FCloudy. Low temperature around 3F. Dew point will be around 0F with an average humidity of 84%. Winds will be 4 mph from the NW.














