Interior, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Interior, SD in one place.
Sunny, with a high near 95. Southwest wind 3 to 7 mph.
Local Weather Overview
This forecast page for Interior, 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 2:32 AM MDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Interior, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 2:32 AM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Interior
Sunday looks like the warmest upcoming period in Interior at 106 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday Night at about 14 to 17 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 2:32 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear. Low around 69, with temperatures rising to around 71 overnight. South wind 3 to 10 mph, with gusts as high as 16 mph.
Sunny, with a high near 105. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 74.
Sunny, with a high near 106.
Mostly clear, with a low around 71.
Sunny, with a high near 101.
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 69.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 96.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
95°F |
3 to 7 mph
SW
|
|
Friday Night
Jul 24
|
Clear
|
69°F |
3 to 10 mph
S
|
|
Saturday
Jul 25
|
Sunny
|
105°F |
10 to 14 mph
SW
|
|
Saturday Night
Jul 25
|
Slight Chance Showers And Thunderstorms
|
74°F |
14 to 17 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
106°F |
13 to 16 mph
W
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
71°F |
5 to 13 mph
N
|
|
Monday
Jul 27
|
Sunny
|
101°F |
3 to 14 mph
N
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms
|
69°F |
6 to 14 mph
NE
|
|
Tuesday
Jul 28
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
96°F |
6 to 15 mph
NE
|
|
Tuesday Night
Jul 28
|
Chance Showers And Thunderstorms
|
68°F |
6 to 17 mph
SE
|
|
Wednesday
Jul 29
|
Chance Showers And Thunderstorms
|
95°F |
7 to 13 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Interior.
Nearby forecast pages are not available for this location yet.