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Hourly Forecast
Daylight Hours
07:09
Sunrise
19:22
Sunset
Moon
Waxing Crescent
11:45
Moonrise
21:08
Moonset
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Weather in Lewisville today, September 15, 2026
Expect a muted, overcast feel in Lewisville on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief.
Temperatures climb from an overnight low near 20°C toward a daytime high of about 28°C. Moisture in the air spans 46%-66%, with the highest values around 21:00. Winds stay light, near 2.0 km/h by 22:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 90% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility holds close to 16.1 km. Expect sunrise at 07:09, sunset at 19:22, and 12 hours 12 minutes of sunlight today overall.
Taken together, overcast skies in Lewisville on September 15, 2026 favour indoor or covered options, with temperatures near 28°C.
Frequently asked questions about weather in Lewisville
How warm does it get in Lewisville?
The warmest month in Lewisville is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Lewisville?
The coldest month in Lewisville is January, with average low temperatures of 1°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Lewisville?
The wettest month in Lewisville is August, with an average of 121mm of precipitation.
What is the driest time of year in Lewisville?
The driest month in Lewisville is November, with an average of 68mm of precipitation.
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