Rapid Valley, SD Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rapid Valley, SD in one place.
Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. South wind around 16 mph, with gusts as high as 31 mph.
Local Weather Overview
This forecast page for Rapid Valley, 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 9, 2026 7:59 AM MDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Rapid Valley, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:59 AM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Rapid Valley
Saturday looks like the warmest upcoming period in Rapid Valley at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 16 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:59 AM MDT
- Coverage
- 5 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
A chance of rain showers before midnight. Mostly cloudy, with a low around 51. Southwest wind around 14 mph, with gusts as high as 24 mph.
A slight chance of rain showers after noon. Mostly sunny, with a high near 77. West wind 12 to 15 mph, with gusts as high as 28 mph.
A chance of rain showers. Mostly cloudy, with a low around 44.
Rain showers likely. Partly sunny, with a high near 65.
Rain showers likely. Mostly cloudy, with a low around 34.
Rain showers likely. Mostly cloudy, with a high near 48.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 32.
A slight chance of rain showers after noon. Mostly sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Partly Sunny
|
83°F |
16 mph
S
|
|
Saturday Night
Apr 11
|
Chance Rain Showers then Mostly Cloudy
|
51°F |
14 mph
SW
|
|
Sunday
Apr 12
|
Mostly Sunny then Slight Chance Rain Showers
|
77°F |
12 to 15 mph
W
|
|
Sunday Night
Apr 12
|
Chance Rain Showers
|
44°F |
6 to 13 mph
NW
|
|
Monday
Apr 13
|
Rain Showers Likely
|
65°F |
7 to 16 mph
NW
|
|
Monday Night
Apr 13
|
Rain Showers Likely
|
34°F |
12 to 16 mph
N
|
|
Tuesday
Apr 14
|
Rain Showers Likely
|
48°F |
12 to 16 mph
N
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers then Mostly Cloudy
|
32°F |
6 to 13 mph
W
|
|
Wednesday
Apr 15
|
Mostly Sunny then Slight Chance Rain Showers
|
65°F |
6 to 13 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rapid Valley.
