Rapid Valley, SD Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Rapid Valley, SD in one place.
A slight chance of rain showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers and thunderstorms likely. Partly sunny. High near 82, with temperatures falling to around 79 in the afternoon. South wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
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: May 27, 2026 8:35 PM MDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Rapid Valley, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 8:35 PM 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 82 degrees F.
Monday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Saturday at about 8 to 16 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 8:35 PM 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 53.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77.
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
82°F |
8 to 16 mph
S
|
|
Saturday Night
May 30
|
Showers And Thunderstorms Likely
|
53°F |
6 to 14 mph
S
|
|
Sunday
May 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
6 to 14 mph
SE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms
|
51°F |
6 to 14 mph
N
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
77°F |
6 to 13 mph
E
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
50°F |
5 to 13 mph
S
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
77°F |
5 to 14 mph
S
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms then Partly Cloudy
|
50°F |
6 to 14 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny then Chance Showers And Thunderstorms
|
78°F |
6 to 15 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rapid Valley.
