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Current Weather Conditions for Lyman, SD

Mostly sunny, with a high near 97. Heat index values as high as 98. Southeast wind 7 to 23 mph, with gusts as high as 32 mph.
73°F

Conditions

Wind: 7 mph E
Humidity: 73%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
73° 73° 75° 77° 78° 82° 86° 89° 92° 95° 96° 96° 95°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 97. Heat index values as high as 98. Southeast wind 7 to 23 mph, with gusts as high as 32 mph.
101°F 74°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 12 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
101°F 74°F
Wednesday
Mostly Cloudy
Mostly cloudy, with a high near 86. North wind around 13 mph, with gusts as high as 21 mph.
101°F 74°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 62. Northeast wind 6 to 13 mph.
101°F 74°F
Thursday
Partly Sunny
Partly sunny, with a high near 86. East northeast wind 6 to 9 mph.
101°F 74°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 63. Southeast wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
101°F 74°F
Friday
Mostly Sunny
Mostly sunny, with a high near 91. South southeast wind 6 to 12 mph.
101°F 74°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 67. South southeast wind 8 to 13 mph.
101°F 74°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 97. South southeast wind 8 to 18 mph, with gusts as high as 29 mph.
101°F 74°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 70.
101°F 74°F
Sunday
Sunny
Sunny, with a high near 102.
101°F 74°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 74.
101°F 74°F
Monday
Sunny
Sunny, with a high near 101.
101°F 74°F
Monday Night
Mostly Clear
Mostly clear, with a low around 75.
101°F 74°F
Data provided by weather.gov