Westport, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westport, SD in one place.
Sunny, with a high near 100. South wind around 12 mph.
Local Weather Overview
This forecast page for Westport, 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 12, 2026 10:36 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Westport, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 10:36 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Westport
Thursday looks like the warmest upcoming period in Westport at 101 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Thursday at about 13 to 17 mph S.
The forecast from Jul 14 through Jul 18 stays mostly dry.
Forecast Details
- Last updated
- Jul 12, 2026 10:36 AM CDT
- Coverage
- 5 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
Mostly clear, with a low around 69. East southeast wind around 13 mph, with gusts as high as 23 mph.
Sunny, with a high near 99. East southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 71. Southeast wind around 15 mph, with gusts as high as 24 mph.
Mostly sunny, with a high near 101. South wind 13 to 17 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 71.
Mostly sunny, with a high near 99.
Mostly clear, with a low around 70.
Mostly sunny, with a high near 96.
Partly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
100°F |
12 mph
S
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
13 mph
ESE
|
|
Wednesday
Jul 15
|
Sunny
|
99°F |
9 to 14 mph
ESE
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
71°F |
15 mph
SE
|
|
Thursday
Jul 16
|
Mostly Sunny
|
101°F |
13 to 17 mph
S
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
71°F |
12 to 15 mph
SE
|
|
Friday
Jul 17
|
Mostly Sunny
|
99°F |
14 mph
ESE
|
|
Friday Night
Jul 17
|
Mostly Clear
|
70°F |
9 to 14 mph
NE
|
|
Saturday
Jul 18
|
Mostly Sunny
|
96°F |
9 to 16 mph
NNW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
67°F |
9 to 16 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westport.
Nearby forecast pages are not available for this location yet.