Summit, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summit, SD in one place.
Mostly sunny, with a high near 86. South southeast wind 13 to 22 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for Summit, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 21, 2026 4:19 PM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Summit, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 4:19 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Summit
Wednesday looks like the warmest upcoming period in Summit at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Wednesday Night at about 21 to 25 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 4:19 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. South wind 21 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Southwest wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 7pm. Partly cloudy, with a low around 37. West wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 52. West northwest wind around 20 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 32. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Mostly sunny, with a high near 52. South southwest wind 8 to 12 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 37. Chance of precipitation is 20%.
A chance of rain showers. Partly sunny, with a high near 53. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
A chance of rain showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Mostly Sunny
|
86°F |
13 to 22 mph
SSE
|
|
Wednesday Night
Apr 22
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
57°F |
21 to 25 mph
S
|
|
Thursday
Apr 23
|
Chance Showers And Thunderstorms
|
72°F |
20 to 23 mph
SW
|
|
Thursday Night
Apr 23
|
Chance Rain Showers then Partly Cloudy
|
37°F |
20 mph
W
|
|
Friday
Apr 24
|
Mostly Sunny
|
52°F |
20 mph
WNW
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
32°F |
8 to 16 mph
WNW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
52°F |
8 to 12 mph
SSW
|
|
Saturday Night
Apr 25
|
Partly Cloudy then Slight Chance Rain Showers
|
37°F |
6 to 10 mph
E
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
53°F |
8 to 14 mph
E
|
|
Sunday Night
Apr 26
|
Chance Rain Showers
|
37°F |
12 to 15 mph
ENE
|
|
Monday
Apr 27
|
Chance Rain Showers
|
48°F |
13 to 18 mph
NNE
|
|
Monday Night
Apr 27
|
Chance Rain Showers
|
32°F |
8 to 18 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summit.
Nearby forecast pages are not available for this location yet.