Wind
SSE
16 mph
G 0 mph
Local Forecast
Lewisville, TX Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Lewisville, TX.
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Hour-by-Hour Current Observation
Saturday 6:20 PM CDTSaturday 6:20 PM
°F
°C
91°F
Clear
- 95° / 77° High / Low
- 94° Feels Like
- 0% Chance of Rain
UV Index
5
Moderate
Humidity
44%
Dew 66°F
Sun
6:20 AM · 8:30 PM
Rise · Set
Source: DENTON (KDTO). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
95° 77°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Today
Partly sunny, with a high near 94. Heat index values as high as 97. South wind around 15 mph, with gusts as high as 25 mph.
Night
Partly cloudy, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
96° 78°
Mostly Sunny
Overnight: Partly Cloudy
Detailed forecast
Sunday
Sunny, with a high near 96. Heat index values as high as 100. South wind around 10 mph.
Night
Mostly clear, with a low around 78. Heat index values as high as 97. South wind 5 to 10 mph.
Monday
98° 75°
Mostly Sunny
Overnight: Mostly Clear
Detailed forecast
Monday
Sunny, with a high near 97. South wind around 5 mph.
Night
Mostly clear, with a low around 78. South southeast wind 0 to 5 mph.
Tuesday
95° 77°
Isolated T-storm
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Sunny, with a high near 96. Northeast wind 0 to 10 mph.
Night
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 76. East wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
93° 75°
Isolated T-storm
Overnight: Isolated T-storm
Detailed forecast
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Lewisville, TX Weather Analysis Tools
