Weather forecast for todayLewisville, TX

Weather forecast for today

Current condition 4:51 am CDT

  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphNNE 30°
  • Humidity: 74%
  • Dewpoint: 48°F
  • Pressure: 30.17"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Lewisville, a cloudless and clear sky stretches as far as the eye can see.
The temperature is a refreshing 57.2°F. The current temperature is at the minimum predicted for today.

Thursday Oct 22, 2026

  • 84°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 103°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
Today, conditions will remain bright with clear skies.
Significant temperature variations are expected, soaring to a maximum of a moderately hot 84.2°F and descending to a minimum of a refreshing 57.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 84.2°F.
A forecast high of 84.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:37 am and sunset at 6:46 pm; the daylight will last for 11h and 9min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 82°C.
Coldest period: 5 am - 7 am 57°C.

Chance of precipitation

Highest chance: 5 am - 9 am 1%.

Hourly weather forecast

  • 6 am
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 59°
  • Humidity: 75%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:37 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNE 56°
  • Humidity: 69%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 118°
  • Humidity: 47%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 144°
  • Humidity: 32%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 129°
  • Humidity: 26%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 116°
  • Humidity: 27%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 104°
  • Humidity: 30%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:46 pm
  • 8 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphE 99°
  • Humidity: 38%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    72°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 121°
  • Humidity: 44%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Lewisville, primarily mostly clear and occasionally dull weather is predicted.
The temperature will vary between a minimum of 57.2°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 88°F than with October's 76.1°F. The lowest temperature is close to October's typical minimum of 58.6°F.
Updated: Oct 22, 2026 @ 09:51:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:51 am CDT) it is 57.2°F in Lewisville.

Today, the weather remains calm, bright, and sunny.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 57.2°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 84.2°F.
The highest temperature will be a few degrees higher than the average maximum of 76.1°F in October. The lowest temperature will be in line with the average low of 58.6°F.

On Thursday, in Lewisville, sunrise will be at 7:37 am and sunset at 6:46 pm (CDT).

In Lewisville, the length of the day today will be 11h and 9min.