Cities / United States / Texas

37°

☁️ Lewisville weather

Overcast. .

Feels like 38° Wind 10 km/h SE Humidity 34% Pressure 1013 hPa UV 0 Air Good ☀ 06:55 - 20:06
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued August 21 at 12:51PM CDT until August 22 at 8:00PM CDT by NWS Fort Worth TX

Right now it is 37° in Lewisville with overcast skies and today's high is 38° with an overnight low of 29°. The sun rises at 06:55 and sets at 20:06, giving 13h 11m of daylight. Over the coming week highs range from 40° to 45°.

Lewisville is in Texas, United States, sitting 160 m above sea level, with a population of about 104,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

26° 35° 43° 43° 27° 19:00 · 36.9° · 0 mm 20:00 · 35.2° · 0 mm 21:00 · 33.9° · 0 mm 22:00 · 32.9° · 0 mm 23:00 · 31.9° · 0 mm 00:00 · 31.5° · 0 mm 01:00 · 31.1° · 0 mm 02:00 · 30.4° · 0 mm 03:00 · 29.2° · 0 mm 04:00 · 28.4° · 0 mm 05:00 · 27.8° · 0 mm 06:00 · 27.2° · 0 mm 07:00 · 26.5° · 0 mm 08:00 · 28° · 0 mm 09:00 · 31.4° · 0 mm 10:00 · 35.2° · 0 mm 11:00 · 36.1° · 0 mm 12:00 · 40.2° · 0 mm 13:00 · 41.3° · 0 mm 14:00 · 42.1° · 0 mm 15:00 · 42.6° · 0 mm 16:00 · 42.8° · 0 mm 17:00 · 35.5° · 0 mm 18:00 · 35.5° · 0 mm

Precipitation

19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
19:00 ☁️ 36.9° 37.6° - Overcast
20:00 ☁️ 35.2° 36.3° - Overcast
21:00 ☁️ 33.9° 35.6° - Overcast
22:00 ☁️ 32.9° 35.1° - Overcast
23:00 🌤️ 31.9° 34° - Mostly clear
00:00 ☁️ 31.5° 34.1° - Overcast
01:00 ⛅ 31.1° 33.1° - Partly cloudy
02:00 ☀️ 30.4° 31.7° - Clear sky
03:00 ☀️ 29.2° 30.1° - Clear sky
04:00 ☀️ 28.4° 29.6° - Clear sky
05:00 ☀️ 27.8° 28.6° - Clear sky
06:00 ☀️ 27.2° 28.1° - Clear sky

Next 16 days

Today⛅ 38°29° Sat 22☁️ 43°27° Sun 23☀️ 44°26° Mon 24☁️ 44°32° Tue 25☁️ 45°30°0.1mm Wed 26🌦️ 44°29°1.1mm Thu 27🌦️ 40°26°0.7mm Fri 28☀️ 41°28°0.2mm Sat 29☀️ 41°29° Sun 30☀️ 40°29° Mon 31☀️ 40°28° Tue 1☀️ 40°29° Wed 2☀️ 40°29° Thu 3☀️ 40°29° Fri 4☀️ 41°29° Sat 5☀️ 41°29°
⛅ TodayAugust 21st Avg 33° Low 29° at 08:00 High 38° at 18:00 Wind ~20 km/h
Clear Cloudy
00:00 33°
02:00 31°
04:00 31°
06:00 30°
08:00 29°
10:00 34°
12:00 34°
14:00 37°
16:00 37°
18:00 38°
20:00 35°
22:00 33°
☁️ SaturdayAugust 22nd Avg 33° Low 27° at 07:00 High 43° at 16:00 Wind ~40 km/h
Clear Cloudy Cloudy
00:00 32°
02:00 30°
04:00 28°
06:00 27°
08:00 28°
10:00 35°
12:00 40°
14:00 42°
16:00 43°
18:00 36°
20:00 30°
22:00 30°
☀️ SundayAugust 23rd Avg 35° Low 26° at 07:00 High 44° at 17:00 Feels 41° Wind ~26 km/h
Cloudy Clear Clear Cloudy
00:00 30°
02:00 29°
04:00 28°
06:00 27°
08:00 27°
10:00 33°
12:00 38°
14:00 43°
16:00 44°
18:00 43°
20:00 39°
22:00 39°
☁️ MondayAugust 24th Avg 38° Low 32° at 08:00 High 44° at 17:00 Feels 40° Wind ~37 km/h
Cloudy Clear
00:00 38°
02:00 35°
04:00 33°
06:00 32°
08:00 32°
10:00 36°
12:00 41°
14:00 43°
16:00 44°
18:00 44°
20:00 40°
22:00 38°
☁️ TuesdayAugust 25th Avg 37° Low 30° at 07:00 High 45° at 17:00 0.1 mm rain Feels 41° Wind ~37 km/h
Clear Cloudy
00:00 37°
02:00 34°
04:00 32°
06:00 31°
08:00 30°
10:00 35°
12:00 40°
14:00 44°
16:00 45°
18:00 44°
20:00 40°
22:00 35° 0.1mm
🌦️ WednesdayAugust 26th Avg 35° Low 29° at 23:00 High 44° at 16:00 1.1 mm rain Wind ~35 km/h
Clear Cloudy Rain Cloudy Partly Cloudy
00:00 35°
02:00 34°
04:00 32°
06:00 30° 0.1mm
08:00 30°
10:00 31°
12:00 38° 0.4mm
14:00 41° 0.1mm
16:00 44° 0.1mm
18:00 40°
20:00 34°
22:00 30°
🌦️ ThursdayAugust 27th Avg 32° Low 26° at 05:00 High 40° at 16:00 0.7 mm rain Wind ~15 km/h
Rain Partly Cloudy Clear
00:00 28°
02:00 27° 0.2mm
04:00 26° 0.2mm
06:00 26°
08:00 28°
10:00 31°
12:00 35°
14:00 38°
16:00 40°
18:00 39°
20:00 37°
22:00 34°
☀️ FridayAugust 28th Avg 34° Low 28° at 06:00 High 41° at 16:00 0.2 mm rain Wind ~17 km/h
Clear
00:00 31° 0.1mm
02:00 30°
04:00 28°
06:00 28°
08:00 29°
10:00 33°
12:00 37°
14:00 39°
16:00 41°
18:00 40°
20:00 38°
22:00 35°
☀️ SaturdayAugust 29th Avg 35° Low 29° at 07:00 High 41° at 16:00 Feels 38° Wind ~24 km/h
Clear
00:00 34°
02:00 33°
04:00 31°
06:00 30°
08:00 30°
10:00 34°
12:00 37°
14:00 40°
16:00 41°
18:00 40°
20:00 38°
22:00 35°
☀️ SundayAugust 30th Avg 35° Low 29° at 07:00 High 40° at 16:00 Feels 38° Wind ~27 km/h
Clear
00:00 34°
02:00 33°
04:00 31°
06:00 29°
08:00 30°
10:00 33°
12:00 37°
14:00 39°
16:00 40°
18:00 39°
20:00 38°
22:00 35°
☀️ MondayAugust 31st Avg 34° Low 28° at 07:00 High 40° at 16:00 Feels 38° Wind ~29 km/h
Clear
00:00 33°
02:00 32°
04:00 30°
06:00 28°
08:00 29°
10:00 32°
12:00 36°
14:00 39°
16:00 40°
18:00 40°
20:00 37°
22:00 35°
☀️ TuesdaySeptember 1st Avg 34° Low 29° at 07:00 High 40° at 16:00 Feels 37° Wind ~32 km/h
Clear
00:00 33°
02:00 32°
04:00 30°
06:00 29°
08:00 29°
10:00 32°
12:00 36°
14:00 39°
16:00 40°
18:00 39°
20:00 37°
22:00 34°
☀️ WednesdaySeptember 2nd Avg 34° Low 29° at 07:00 High 40° at 16:00 Feels 37° Wind ~27 km/h
Clear
00:00 33°
02:00 32°
04:00 31°
06:00 29°
08:00 30°
10:00 33°
12:00 36°
14:00 39°
16:00 40°
18:00 39°
20:00 37°
22:00 34°
☀️ ThursdaySeptember 3rd Avg 35° Low 29° at 07:00 High 40° at 16:00 Wind ~20 km/h
Clear
00:00 34°
02:00 34°
04:00 31°
06:00 29°
08:00 30°
10:00 34°
12:00 37°
14:00 40°
16:00 40°
18:00 40°
20:00 38°
22:00 35°
☀️ FridaySeptember 4th Avg 35° Low 29° at 07:00 High 41° at 16:00 Feels 39° Wind ~21 km/h
Clear
00:00 34°
02:00 33°
04:00 31°
06:00 29°
08:00 30°
10:00 34°
12:00 38°
14:00 41°
16:00 41°
18:00 41°
20:00 38°
22:00 36°
☀️ SaturdaySeptember 5th Avg 36° Low 29° at 06:00 High 41° at 16:00 Wind ~19 km/h
Clear
00:00 34°
02:00 32°
04:00 31°
06:00 29°
08:00 30°
10:00 34°
12:00 38°
14:00 41°
16:00 41°
18:00 41°
20:00 39°
22:00 36°

Sun

☀️ Sunrise 06:55 · Sunset 20:06

13h 11m of daylight · America/Chicago

Air quality

PM2.5 9.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Highland Village · 7.1 km Lake Dallas · 8.6 km Harbor Grove · 9.1 km Trinity Mills · 9.5 km Hickory Creek · 9.6 km Hidden Hill · 9.7 km

Tools for Lewisville

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Lewisville weather

Will it rain in Lewisville today?

No rain is in the forecast for Lewisville today.

What is the temperature in Lewisville right now?

It is 37° in Lewisville right now. Today runs between a low of 29° and a high of 38°.

What time is sunrise and sunset in Lewisville?

The sun rises at 06:55 and sets at 20:06 local time in Lewisville today, giving 13h 11m of daylight.

What is the air quality in Lewisville?

PM2.5 in Lewisville is currently 9.5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Lewisville forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Lewisville best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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