Day County, SD Weather Forecast
County weather hub
Slight Chance Light Rain
Compare major city weather across Day County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain before 1pm. Partly sunny, with a high near 63. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Day County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Day County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 5:52 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Day County
Wednesday looks like the warmest upcoming period in Day County at 63 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Thursday at about 13 to 21 mph NNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 5:52 AM CDT
- Coverage
- 2 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 slight chance of rain after 7pm. Partly cloudy, with a low around 41. Chance of precipitation is 20%.
A slight chance of rain. Mostly sunny, with a high near 58. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Slight Chance Light Rain
|
63°F |
9 to 13 mph
W
|
|
Wednesday Night
Apr 15
|
Slight Chance Light Rain
|
41°F |
9 to 13 mph
SE
|
|
Thursday
Apr 16
|
Slight Chance Light Rain
|
58°F |
13 to 21 mph
NNW
|
Major City Forecasts
Live forecast snapshots for major cities across Day County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Day County.
Largest mapped city population in this region: 1,694.