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 84. South southwest wind around 15 mph, with gusts as high as 25 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: Jul 23, 2026 7:23 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Summit, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 7:23 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Summit
Saturday looks like the warmest upcoming period in Summit at 94 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 18 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 7:23 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 slight chance of rain showers between 10pm and 11pm. Partly cloudy, with a low around 70. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunny, with a high near 94. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 74. South wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 94. Southwest wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 72. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Sunny, with a high near 91. North wind around 12 mph, with gusts as high as 22 mph.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 67.
Sunny, with a high near 88.
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 67. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Sunny
|
84°F |
15 mph
SSW
|
|
Friday Night
Jul 24
|
Slight Chance Rain Showers then Partly Cloudy
|
70°F |
15 to 18 mph
SW
|
|
Saturday
Jul 25
|
Sunny
|
94°F |
7 to 14 mph
NW
|
|
Saturday Night
Jul 25
|
Partly Cloudy then Slight Chance Rain Showers
|
74°F |
7 to 15 mph
S
|
|
Sunday
Jul 26
|
Slight Chance Showers And Thunderstorms
|
94°F |
12 to 16 mph
SW
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
72°F |
9 to 13 mph
WSW
|
|
Monday
Jul 27
|
Sunny
|
91°F |
12 mph
N
|
|
Monday Night
Jul 27
|
Mostly Clear
|
69°F |
6 to 9 mph
NNE
|
|
Tuesday
Jul 28
|
Mostly Sunny
|
88°F |
6 to 9 mph
NE
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
67°F |
8 mph
SSE
|
|
Wednesday
Jul 29
|
Sunny
|
88°F |
9 mph
NW
|
|
Wednesday Night
Jul 29
|
Slight Chance Showers And Thunderstorms
|
67°F |
7 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.