Lewisville, TX Weather
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Detailed Forecast
This Afternoon
Sunny, with a high near 99. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 81. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 99. Heat index values as high as 105. South wind around 10 mph.
Saturday Night
Mostly clear, with a low around 81. Heat index values as high as 104. South wind 5 to 10 mph.
Sunday
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. South southwest wind around 5 mph. Chance of precipitation is 40%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 94. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind 0 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Wednesday
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 79.
Sunny, with a high near 99. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 81. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 99. Heat index values as high as 105. South wind around 10 mph.
Saturday Night
Mostly clear, with a low around 81. Heat index values as high as 104. South wind 5 to 10 mph.
Sunday
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. South southwest wind around 5 mph. Chance of precipitation is 40%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 94. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind 0 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Wednesday
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 79.