Local Forecast

Lewisville, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Lewisville, TX

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 11:20 AM CDTSunday 11:20 AM

°F °C
Regional Observations →
89°F

Clear

  • 96° / 73° High / Low
  • 94° Feels Like
  • 0% Chance of Rain

Wind

10 mph

G 17 mph

S

UV Index

7

High

Humidity

52%

Dew 69°F

Sun

7:16 AM · 7:25 PM

Rise · Set

Source: DENTON (KDTO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

96° 73°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 100. South wind 5 to 10 mph.

Night

A chance of showers and thunderstorms after 7pm. Mostly cloudy. Low around 73, with temperatures rising to around 75 overnight. East southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday

93° 75°

Chance of Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Monday

A chance of showers and thunderstorms. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 100. Northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

Tuesday

93° 73°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms before 7am. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.

Wednesday

93° 73°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Mostly sunny, with a high near 93. East northeast wind 5 to 10 mph.

Night

Partly cloudy, with a low around 72. East wind 5 to 10 mph.

Thursday

93° 73°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 93. East wind 5 to 10 mph.

Night

Partly cloudy, with a low around 72.

Lewisville, TX Weather Analysis Tools