Chelsea, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chelsea, SD in one place.
Mostly sunny, with a high near 84. North wind around 16 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Chelsea, 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 19, 2026 3:33 PM CDT.
The active forecast window currently covers Jul 21 to Jul 25, 2026 for Chelsea, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 21 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 3:33 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelsea
Saturday looks like the warmest upcoming period in Chelsea at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 16 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 3:33 PM 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
Partly cloudy, with a low around 57. North northeast wind 3 to 16 mph.
Mostly sunny, with a high near 84. East southeast wind 3 to 7 mph.
Partly cloudy, with a low around 61. South wind around 9 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South southeast wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 89. Chance of precipitation is 20%.
Mostly clear, with a low around 66.
Sunny, with a high near 95.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 21
|
Mostly Sunny
|
84°F |
16 mph
N
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
57°F |
3 to 16 mph
NNE
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
84°F |
3 to 7 mph
ESE
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
61°F |
9 mph
S
|
|
Thursday
Jul 23
|
Chance Showers And Thunderstorms
|
84°F |
12 mph
SSE
|
|
Thursday Night
Jul 23
|
Chance Showers And Thunderstorms
|
63°F |
8 to 12 mph
SE
|
|
Friday
Jul 24
|
Slight Chance Rain Showers then Partly Sunny
|
89°F |
10 mph
SE
|
|
Friday Night
Jul 24
|
Mostly Clear
|
66°F |
12 mph
SSE
|
|
Saturday
Jul 25
|
Sunny
|
95°F |
10 to 14 mph
S
|
|
Saturday Night
Jul 25
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
69°F |
13 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chelsea.
Nearby forecast pages are not available for this location yet.