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Current Weather Conditions for Lyman, SD

Sunny, with a high near 99. Heat index values as high as 99. South wind 17 to 23 mph, with gusts as high as 32 mph.
81°F

Conditions

Wind: 17 mph S
Humidity: 56%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
81° 85° 89° 93° 96° 97° 97° 99° 98° 97° 95° 89° 86°

Upcoming Week

Day Forecast High Low
Today
Sunny
Sunny, with a high near 99. Heat index values as high as 99. South wind 17 to 23 mph, with gusts as high as 32 mph.
99°F 81°F
Tonight
Mostly Clear
Mostly clear, with a low around 71. South southeast wind 15 to 23 mph, with gusts as high as 32 mph.
99°F 81°F
Tuesday
Sunny
Sunny, with a high near 100. Heat index values as high as 98. South wind 13 to 20 mph, with gusts as high as 29 mph.
99°F 81°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 71. South southeast wind 10 to 20 mph, with gusts as high as 29 mph.
99°F 81°F
Wednesday
Sunny
Sunny, with a high near 100. South wind 9 to 21 mph, with gusts as high as 31 mph.
99°F 81°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 72. South southeast wind 14 to 21 mph, with gusts as high as 30 mph.
99°F 81°F
Thursday
Sunny
Sunny, with a high near 102. South wind 13 to 18 mph, with gusts as high as 28 mph.
99°F 81°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 74. South wind 13 to 17 mph, with gusts as high as 25 mph.
99°F 81°F
Friday
Sunny
Sunny, with a high near 102. South wind 10 to 17 mph.
99°F 81°F
Friday Night
Mostly Clear
Mostly clear, with a low around 73.
99°F 81°F
Saturday
Sunny
Sunny, with a high near 100.
99°F 81°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 71.
99°F 81°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 97.
99°F 81°F
Sunday Night
Mostly Clear then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly clear, with a low around 69. Chance of precipitation is 20%.
99°F 81°F
Data provided by weather.gov