Reliance, SD Weather Forecast
Local 7-day forecast
Chance Rain And Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Reliance, SD in one place.
A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Northwest wind 30 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Reliance, 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 14, 2026 12:42 AM CDT.
The active forecast window currently covers Apr 17 to Apr 20, 2026 for Reliance, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 12:42 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Reliance
Monday looks like the warmest upcoming period in Reliance at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Friday at about 30 to 36 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 12:42 AM CDT
- Coverage
- 4 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 chance of rain showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 26. Northwest wind 24 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
A slight chance of snow showers before 7am. Partly sunny, with a high near 51. Chance of precipitation is 20%.
Partly cloudy, with a low around 23.
Sunny, with a high near 62.
Mostly clear, with a low around 39.
Sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Chance Rain And Snow Showers
|
49°F |
30 to 36 mph
NW
|
|
Friday Night
Apr 17
|
Chance Rain And Snow Showers
|
26°F |
24 to 32 mph
NW
|
|
Saturday
Apr 18
|
Slight Chance Snow Showers then Partly Sunny
|
51°F |
25 to 32 mph
NW
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
23°F |
10 to 26 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
62°F |
10 to 17 mph
SSW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
39°F |
17 mph
SE
|
|
Monday
Apr 20
|
Sunny
|
76°F |
15 to 21 mph
SSE
|
Nearby Forecasts
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