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Current Weather Conditions for Lewisville, TX

Sunny, with a high near 103. Heat index values as high as 105. South wind 0 to 5 mph.
100°F

Conditions

Wind: 0 mph
Humidity: 31%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
100° 101° 102° 103° 103° 103° 103° 102° 99° 96° 93° 90° 88°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 103. Heat index values as high as 105. South wind 0 to 5 mph.
103°F 87°F
Tonight
Mostly Clear
Mostly clear, with a low around 80. Heat index values as high as 105. South wind 0 to 5 mph.
103°F 87°F
Thursday
Sunny
Sunny, with a high near 104. Heat index values as high as 106. South southwest wind 0 to 5 mph.
103°F 87°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 80. Heat index values as high as 103. East northeast wind around 5 mph.
103°F 87°F
Friday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
103°F 87°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly cloudy. Low around 76, with temperatures rising to around 78 overnight. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.
103°F 87°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Partly sunny, with a high near 93. East northeast wind around 5 mph. Chance of precipitation is 20%.
103°F 87°F
Saturday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. East wind around 5 mph. Chance of precipitation is 20%.
103°F 87°F
Sunday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
103°F 87°F
Sunday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
103°F 87°F
Monday
Mostly Sunny
Mostly sunny, with a high near 96.
103°F 87°F
Monday Night
Mostly Clear
Mostly clear, with a low around 77.
103°F 87°F
Tuesday
Sunny
Sunny, with a high near 98.
103°F 87°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 79.
103°F 87°F
Data provided by weather.gov