Weather in Lewisville, Texas, United States

7-Day Detailed Weather Forecast for Lewisville

Overnight

Temperature: 80°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms. Mostly clear. Low around 80, with temperatures rising to around 82 overnight. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 98°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms. Sunny. High near 98, with temperatures falling to around 95 in the afternoon. Heat index values as high as 105. North wind around 5 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Heat index values as high as 101. North northeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 96°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 104. East northeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 77°F

Wind Speed: 0 to 10 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear. Low around 77, with temperatures rising to around 79 overnight. East northeast wind 0 to 10 mph. Chance of precipitation is 20%.

Friday

Temperature: 96°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 96. East northeast wind around 5 mph.

Friday Night

Temperature: 77°F

Wind Speed: 0 to 10 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 77. East southeast wind 0 to 10 mph.

Saturday

Temperature: 98°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 98. North wind 0 to 5 mph.

Saturday Night

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 77. Northeast wind 5 to 10 mph.

Sunday

Temperature: 97°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 97.

Sunday Night

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 75.

Monday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

Monday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 20%.

Tuesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.