Current Weather Forecast for Summit

SD 57266  |   10:04am

Weather Conditions

40°

Feels Like 29°

Cloudy/Wind

31° 44° WIND ADVISORY

WIND ADVISORY

0

UV Index

Good

Air Quality

NW 25 mph

Wind

0 in

rain

Today

Tue 10/21

44°

Highest Temperature

15%

Chance of a morning shower. Cloudy with gusty winds. High 44F. Winds NW at 25 to 35 mph.

Tonight

Tue 10/21

29°

Lowest Temperature

6%

Clear skies. Low 29F. Winds NW at 10 to 20 mph.

Tomorrow

Wed 10/22

51°

Highest Temperature

6%

Partly cloudy skies. High 51F. Winds NW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Summit

Hourly Weather Forecast & Temperature

11AM

4%

40°

Feels Like 30°

WIND ADVISORY

Cloudy/Wind

NW 25 mph

Wind

1014 mb

Pressure

85%

Humidity

1

UV Index

9mi

Visibility

94%

Cloud Cover

12PM

3%

41°

Feels Like 30°

WIND ADVISORY

Cloudy/Wind

NW 25 mph

Wind

1015 mb

Pressure

78%

Humidity

1

UV Index

9mi

Visibility

94%

Cloud Cover

1PM

2%

42°

Feels Like 32°

WIND ADVISORY

Cloudy/Wind

NW 25 mph

Wind

1015 mb

Pressure

70%

Humidity

1

UV Index

10mi

Visibility

93%

Cloud Cover

2PM

1%

42°

Feels Like 33°

Cloudy/Wind

NW 23 mph

Wind

1015 mb

Pressure

66%

Humidity

1

UV Index

10mi

Visibility

89%

Cloud Cover

3PM

1%

43°

Feels Like 34°

Mostly Cloudy/Wind

NW 22 mph

Wind

1015 mb

Pressure

61%

Humidity

1

UV Index

10mi

Visibility

78%

Cloud Cover

4PM

44°

Feels Like 35°

Partly Cloudy/Wind

NW 23 mph

Wind

1015 mb

Pressure

57%

Humidity

1

UV Index

10mi

Visibility

59%

Cloud Cover

5PM

1%

44°

Feels Like 35°

Partly Cloudy/Wind

NW 21 mph

Wind

1016 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

40%

Cloud Cover

6PM

1%

42°

Feels Like 34°

Mostly Sunny

NW 17 mph

Wind

1016 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

23%

Cloud Cover

7PM

1%

39°

Feels Like 31°

Mostly Clear

NW 14 mph

Wind

1017 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

21%

Cloud Cover

8PM

2%

38°

Feels Like 30°

Clear

NW 12 mph

Wind

1017 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

9PM

2%

36°

Feels Like 29°

Clear

NW 10 mph

Wind

1018 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

10%

Cloud Cover

10PM

3%

35°

Feels Like 28°

Clear

NW 10 mph

Wind

1018 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

Tue 10/21

Tue

15%

31°

44°

WIND ADVISORY

Windy, and mainly cloudy. Highs in the mid 40s and lows in the upper 20s.

29°

Feels Like

NW 26 mph

Wind

69%

Humidity

1

UV Index

7:52 AM

Sunrise

6:32 PM

Sunset

Wed 10/22

Wed

6%

29°

51°

Mix of sun and clouds. Highs in the low 50s and lows in the low 30s.

23°

Feels Like

NW 12 mph

Wind

65%

Humidity

3

UV Index

7:54 AM

Sunrise

6:30 PM

Sunset

Thu 10/23

Thu

7%

30°

54°

Sunny. Highs in the mid 50s and lows in the mid 30s.

31°

Feels Like

N 4 mph

Wind

66%

Humidity

3

UV Index

7:55 AM

Sunrise

6:29 PM

Sunset

Fri 10/24

Fri

10%

34°

61°

More sun than clouds. Highs in the low 60s and lows in the low 40s.

29°

Feels Like

S 16 mph

Wind

56%

Humidity

3

UV Index

7:56 AM

Sunrise

6:27 PM

Sunset

Sat 10/25

Sat

5%

41°

61°

A few clouds. Highs in the low 60s and lows in the upper 40s.

36°

Feels Like

S 17 mph

Wind

80%

Humidity

3

UV Index

7:58 AM

Sunrise

6:25 PM

Sunset

Sun 10/26

Sun

5%

48°

59°

Cloudy and windy. Highs in the upper 50s and lows in the mid 40s.

44°

Feels Like

SSE 21 mph

Wind

82%

Humidity

2

UV Index

7:59 AM

Sunrise

6:24 PM

Sunset

Mon 10/27

Mon

59%

42°

53°

Showers. Highs in the low 50s and lows in the upper 30s.

42°

Feels Like

S 16 mph

Wind

78%

Humidity

2

UV Index

8:00 AM

Sunrise

6:22 PM

Sunset

Tue 10/28

Tue

42%

39°

49°

Showers possible. Highs in the upper 40s and lows in the mid 30s.

32°

Feels Like

WNW 18 mph

Wind

74%

Humidity

2

UV Index

8:02 AM

Sunrise

6:21 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from South Dakota

Daily Weather Update from FOX Weather: Tropical Storm Gabrielle likely soon as coastal storm blasts eastern US

Top weather news for Tuesday, Sept. 16, 2025: Invest 92L is expected to develop into Tropical Storm Gabrielle this week and possibly strengthen into a hurricane. Meanwhile, a coastal storm continues to blast the mid-Atlantic with high winds, flooding and rough surf.

North Dakota tornado outbreak sets new yearly tornado record

Severe weather across the Dakotas on Sunday produced a historic tornado outbreak, helping North Dakota break its yearly tornado record.

Destructive derecho unleashes hurricane-force wind gusts in northern Plains snapping trees, knocking out power

A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Daily Weather Update from FOX Weather: Derecho blasts Plains with destructive winds as massive heat dome peaks

Top weather news for Tuesday, July 29, 2025: A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Load More Stories