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Current Weather Conditions for Lyman, SD

Mostly clear. Low around 71, with temperatures rising to around 74 overnight. Heat index values as high as 111. North northeast wind 6 to 9 mph.
97°F

Conditions

Wind: 9 mph N
Humidity: 51%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM
97° 91° 86° 83° 80° 78° 77° 76° 74° 74° 73° 72° 75°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 71, with temperatures rising to around 74 overnight. Heat index values as high as 111. North northeast wind 6 to 9 mph.
86°F 66°F
Monday
Areas Of Smoke
Areas of smoke after 9am. Mostly sunny, with a high near 97. Northeast wind 7 to 12 mph.
86°F 66°F
Monday Night
Chance Showers And Thunderstorms
Areas of smoke before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
86°F 66°F
Tuesday
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
86°F 66°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 69. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.
86°F 66°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 95. South southeast wind 7 to 18 mph, with gusts as high as 26 mph.
86°F 66°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 69. South southeast wind 10 to 17 mph. Chance of precipitation is 70%.
86°F 66°F
Thursday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
86°F 66°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. North northeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
86°F 66°F
Friday
Sunny
Sunny, with a high near 88.
86°F 66°F
Friday Night
Mostly Clear
Mostly clear, with a low around 64.
86°F 66°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 88.
86°F 66°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 66.
86°F 66°F
Sunday
Sunny
Sunny, with a high near 94.
86°F 66°F
Data provided by weather.gov