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Current Weather Conditions for Lewisville, TX

Sunny, with a high near 98. Heat index values as high as 103. South wind 15 to 20 mph, with gusts as high as 35 mph.
94°F

Conditions

Wind: 15 mph S
Humidity: 44%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
94° 96° 98° 98° 98° 97° 96° 95° 93° 91° 89° 87° 85°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 98. Heat index values as high as 103. South wind 15 to 20 mph, with gusts as high as 35 mph.
98°F 88°F
Tonight
Mostly Clear
Mostly clear, with a low around 78. Heat index values as high as 100. South wind 10 to 20 mph, with gusts as high as 35 mph.
98°F 88°F
Tuesday
Sunny
Sunny, with a high near 97. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph.
98°F 88°F
Tuesday Night
Mostly Clear
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 98. South wind 10 to 15 mph, with gusts as high as 25 mph.
98°F 88°F
Wednesday
Sunny
Sunny, with a high near 98. South wind around 10 mph, with gusts as high as 20 mph.
98°F 88°F
Wednesday Night
Mostly Clear
Mostly clear. Low around 80, with temperatures rising to around 82 overnight. South wind around 10 mph, with gusts as high as 20 mph.
98°F 88°F
Thursday
Sunny
Sunny, with a high near 98. South wind 5 to 10 mph.
98°F 88°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 80. South southeast wind 5 to 10 mph.
98°F 88°F
Friday
Sunny
Sunny, with a high near 100. South wind around 5 mph.
98°F 88°F
Friday Night
Mostly Clear
Mostly clear, with a low around 81.
98°F 88°F
Independence Day
Sunny
Sunny, with a high near 101.
98°F 88°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 82.
98°F 88°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 100.
98°F 88°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 80.
98°F 88°F
Data provided by weather.gov