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As of 15:11 CDT

Weather in Lewisville, TX

99°Current weather

Lewisville, Sunday, 9 August, 15:11

Mostly clear. Feels like 108°. High 99°, low 77°.

Pressure29.97 inHg
Wind6 mph S
Humidity41%
Visibility6.2 mi
Dew point70°

10-day forecast for Lewisville, TX: 77° to 106°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

106°
Best day: Thursday, August 13
99°
Worst day: Sunday, August 9

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 10101° / 78°0Clear
MorningClear80°feels 80°
AfternoonClear99°feels 101°
EveningClear93°feels 91°
OvernightClear82°feels 84°
101 °Clear

Lewisville, Monday, 10 August

Clear. High 101°, low 78°.

Pressure30.00 inHg
Wind10.3 mph S
Humidity38%
Visibility6.2 mi
Dew point66°
Tue, 11104° / 83°0Clear
MorningClear83°feels 87°
AfternoonClear101°feels 104°
EveningOvercast101°feels 101°
OvernightClear84°feels 87°
104 °Clear

Lewisville, Tuesday, 11 August

Clear. High 104°, low 83°.

Pressure29.97 inHg
Wind12.1 mph S
Humidity37%
Visibility6.2 mi
Dew point66°
Wed, 12105° / 84°0Clear
MorningClear85°feels 88°
AfternoonMostly clear102°feels 103°
EveningClear102°feels 100°
OvernightClear90°feels 93°
105 °Clear

Lewisville, Wednesday, 12 August

Clear. High 105°, low 84°.

Pressure29.91 inHg
Wind12.4 mph S
Humidity35%
Visibility6.2 mi
Dew point65°
Thu, 13106° / 83°0Overcast
MorningOvercast83°feels 85°
AfternoonPartly cloudy102°feels 102°
EveningOvercast103°feels 101°
OvernightClear91°feels 91°
106 °Overcast

Lewisville, Thursday, 13 August

Overcast. High 106°, low 83°.

Pressure29.91 inHg
Wind15 mph S
Humidity34%
Visibility6.2 mi
Dew point63°
Fri, 14105° / 82°0Clear
MorningClear87°feels 90°
AfternoonClear100°feels 101°
EveningClear103°feels 101°
OvernightClear95°feels 94°
105 °Clear

Lewisville, Friday, 14 August

Clear. High 105°, low 82°.

Pressure29.97 inHg
Wind18.9 mph S
Humidity31%
Visibility—
Dew point61°
Sat, 15105° / 85°0Clear
MorningClear89°feels 93°
AfternoonClear100°feels 103°
EveningClear103°feels 104°
OvernightClear96°feels 96°
105 °Clear

Lewisville, Saturday, 15 August

Clear. High 105°, low 85°.

Pressure30.06 inHg
Wind18.2 mph S
Humidity33%
Visibility—
Dew point64°
Sun, 16105° / 84°0Clear
MorningClear89°feels 90°
AfternoonClear101°feels 98°
EveningClear103°feels 99°
OvernightClear94°feels 91°
105 °Clear

Lewisville, Sunday, 16 August

Clear. High 105°, low 84°.

Pressure30.03 inHg
Wind15.6 mph S
Humidity20%
Visibility—
Dew point50°
Mon, 17105° / 84°0Clear
MorningClear89°feels 89°
AfternoonClear101°feels 100°
EveningClear103°feels 100°
OvernightClear95°feels 93°
105 °Clear

Lewisville, Monday, 17 August

Clear. High 105°, low 84°.

Pressure29.97 inHg
Wind14.5 mph S
Humidity23%
Visibility—
Dew point54°
Tue, 18105° / 84°0Clear
MorningClear89°feels 90°
AfternoonClear101°feels 101°
EveningClear104°feels 102°
OvernightClear95°feels 93°
105 °Clear

Lewisville, Tuesday, 18 August

Clear. High 105°, low 84°.

Pressure29.97 inHg
Wind14.9 mph S
Humidity28%
Visibility—
Dew point59°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Lewisville, TX around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.