Lyman County, SD Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms
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A chance of rain showers before 4am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 65 overnight. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
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
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 4:00 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Lyman County
Sunday looks like the warmest upcoming period in Lyman County at 93 degrees F.
Thursday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 12 to 28 mph SSE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 4:00 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
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South southeast wind 12 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 64 overnight. Southeast wind 15 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am. Mostly cloudy, with a low around 57. West southwest wind 5 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Southeast wind 6 to 13 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East southeast wind 8 to 14 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. North northeast wind 8 to 13 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. East northeast wind 7 to 12 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 90.
Mostly clear, with a low around 61.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 2
|
Slight Chance Showers And Thunderstorms
|
59°F |
6 to 10 mph
ESE
|
|
Tuesday
Jun 2
|
Slight Chance Showers And Thunderstorms
|
86°F |
12 to 28 mph
SSE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
58°F |
15 to 26 mph
SE
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
14 to 17 mph
SSW
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
57°F |
5 to 13 mph
WSW
|
|
Thursday
Jun 4
|
Partly Sunny then Chance Showers And Thunderstorms
|
86°F |
6 to 13 mph
SE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
56°F |
8 to 14 mph
ESE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
8 to 13 mph
NNE
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
56°F |
7 to 12 mph
ENE
|
|
Saturday
Jun 6
|
Mostly Sunny
|
90°F |
7 to 21 mph
ESE
|
|
Saturday Night
Jun 6
|
Mostly Clear
|
61°F |
15 to 20 mph
SE
|
|
Sunday
Jun 7
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
15 to 25 mph
SE
|
|
Sunday Night
Jun 7
|
Slight Chance Showers And Thunderstorms
|
61°F |
13 to 21 mph
SE
|
|
Monday
Jun 8
|
Slight Chance Showers And Thunderstorms
|
88°F |
16 mph
ESE
|
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.
