Local Forecast

Lewisville, TX Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 11:00 PM CDTThursday 11:00 PM

°F °C
Regional Observations →
84°F

Clear

  • 95° / 77° High / Low
  • 88° Feels Like
  • 0% Chance of Rain

Wind

14 mph

SSE

UV Index

0

None

Humidity

62%

Dew 69°F

Sun

6:20 AM · 8:40 PM

Rise · Set

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

5-Day Outlook

Through Monday

Local Radar →

Today

95° 77°

Slight Chance of Showers

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of rain showers. Mostly sunny. High near 94, with temperatures falling to around 91 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph.

Night

A slight chance of rain showers before 7pm. Partly cloudy. Low around 77, with temperatures rising to around 79 overnight. South wind around 15 mph, with gusts as high as 30 mph.

Friday

98° 80°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 97. Heat index values as high as 104. South southwest wind around 15 mph, with gusts as high as 30 mph.

Night

Partly cloudy. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 101. South wind around 15 mph, with gusts as high as 30 mph.

Saturday

100° 78°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Saturday

Sunny, with a high near 99. South wind around 15 mph, with gusts as high as 30 mph.

Night

Mostly clear. Low around 78, with temperatures rising to around 80 overnight. South wind around 15 mph, with gusts as high as 30 mph.

Sunday

100° 80°

Sunny

Overnight: Clear

Detailed forecast

Sunday

Sunny, with a high near 99. South wind around 15 mph, with gusts as high as 30 mph.

Night

Clear, with a low around 79. South wind around 15 mph, with gusts as high as 30 mph.

Monday

102° 80°

Sunny

Overnight: Clear

Detailed forecast

Monday

Sunny, with a high near 101. South wind around 15 mph, with gusts as high as 30 mph.

Night

Clear, with a low around 79.

Lewisville, TX Weather Analysis Tools