Lyman County, SD Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Lyman County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 23. West northwest wind 12 to 17 mph, with gusts as high as 28 mph.
County Weather Overview
This county weather page brings together forecast coverage for Lyman County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Lyman County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 17 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 1:48 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Lyman County
Wednesday looks like the warmest upcoming period in Lyman County at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Saturday at about 12 to 29 mph WNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 1:48 AM CDT
- Coverage
- 7 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
Sunny, with a high near 52. West northwest wind 12 to 29 mph, with gusts as high as 40 mph.
Partly cloudy, with a low around 28. West wind 7 to 26 mph, with gusts as high as 37 mph.
Mostly sunny, with a high near 60. North northeast wind 6 to 12 mph.
Mostly clear, with a low around 34. East southeast wind around 14 mph, with gusts as high as 23 mph.
Sunny, with a high near 80. South wind 14 to 18 mph, with gusts as high as 29 mph.
Partly cloudy, with a low around 43. Northwest wind 9 to 15 mph.
Sunny, with a high near 79. East northeast wind 8 to 15 mph.
Mostly clear, with a low around 53. Southeast wind around 17 mph, with gusts as high as 26 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Apr 17
|
Mostly Clear
|
23°F |
12 to 17 mph
WNW
|
|
Saturday
Apr 18
|
Sunny
|
52°F |
12 to 29 mph
WNW
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
28°F |
7 to 26 mph
W
|
|
Sunday
Apr 19
|
Mostly Sunny
|
60°F |
6 to 12 mph
NNE
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
34°F |
14 mph
ESE
|
|
Monday
Apr 20
|
Sunny
|
80°F |
14 to 18 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
43°F |
9 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
79°F |
8 to 15 mph
ENE
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
53°F |
17 mph
SE
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Rain Showers
|
88°F |
14 to 26 mph
SSE
|
|
Wednesday Night
Apr 22
|
Chance Showers And Thunderstorms
|
55°F |
18 to 24 mph
SSE
|
|
Thursday
Apr 23
|
Chance Showers And Thunderstorms
|
76°F |
18 to 26 mph
WSW
|
|
Thursday Night
Apr 23
|
Chance Rain Showers
|
38°F |
24 mph
NW
|
|
Friday
Apr 24
|
Chance Rain Showers
|
57°F |
24 to 29 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lyman County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Lyman County.
