What is the weather in Lewisville right now?

Current weather in Lewisville is clear sky.

Where can I find the hourly weather forecast for Lewisville?

This page shows hourly weather forecast for Lewisville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Lewisville updated regularly?

Weather data for Lewisville is updated regularly with the latest available observations and forecasts.

Now · 7:19 PM

Lewisville Weather & Hourly Forecast

United States · Texas · 75057

91°F

Sunny

Feels like: 95°F

💧 Humidity 48% 🌡 Pressure 29.85 inHg 💨 Wind 7 mph 👁 Visibility 28.1 mi ☁ Clouds 5% ☀️ UV index 0.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Lewisville

Today

8:00 PM

Clear night

90° 💧 None 💨 7 mph H 50%29.85 inHg

11:00 PM

Clear night

87° 💧 0.000 in 💨 10 mph H 55%29.94 inHg

Tomorrow

2:00 AM

Clear night

84° 💧 None 💨 11 mph H 64%29.97 inHg

5:00 AM

Clear night

81° 💧 None 💨 9 mph H 76%29.97 inHg

8:00 AM

Sunny

80° 💧 None 💨 9 mph H 79%30.00 inHg

11:00 AM

Sunny

86° 💧 None 💨 9 mph H 65%30.03 inHg

2:00 PM

Sunny

94° 💧 None 💨 9 mph H 45%30.00 inHg

5:00 PM

Sunny

97° 💧 0.000 in 💨 9 mph H 38%29.91 inHg

8:00 PM

Clear night

92° 💧 None 💨 7 mph H 42%29.94 inHg

11:00 PM

Clear night

90° 💧 None 💨 10 mph H 49%30.03 inHg

Wednesday

2:00 AM

Clear night

86° 💧 None 💨 9 mph H 60%30.06 inHg

5:00 AM

Clear night

83° 💧 None 💨 6 mph H 71%30.09 inHg

8:00 AM

Sunny

82° 💧 None 💨 5 mph H 75%30.12 inHg

11:00 AM

Sunny

89° 💧 None 💨 7 mph H 55%30.15 inHg

2:00 PM

Mostly sunny

95° 💧 0.000 in 💨 6 mph H 44%30.12 inHg

5:00 PM

Mostly sunny

96° 💧 0.054 in 💨 7 mph H 40%30.03 inHg

Today

8:00 PM

Clear night

90° 💧 None 💨 7 mph H 50%29.85 inHg

9:00 PM

Clear night

90° 💧 None 💨 11 mph H 49%29.91 inHg

10:00 PM

Clear night

88° 💧 None 💨 11 mph H 53%29.94 inHg

11:00 PM

Clear night

87° 💧 0.000 in 💨 10 mph H 55%29.94 inHg

Tomorrow

12:00 AM

Clear night

86° 💧 None 💨 9 mph H 57%29.97 inHg

1:00 AM

Clear night

85° 💧 None 💨 11 mph H 60%29.97 inHg

2:00 AM

Clear night

84° 💧 None 💨 11 mph H 64%29.97 inHg

3:00 AM

Clear night

82° 💧 None 💨 10 mph H 70%29.97 inHg

4:00 AM

Clear night

81° 💧 None 💨 9 mph H 74%29.97 inHg

5:00 AM

Clear night

81° 💧 None 💨 9 mph H 76%29.97 inHg

6:00 AM

Clear night

80° 💧 None 💨 9 mph H 77%30.00 inHg

7:00 AM

Clear night

79° 💧 None 💨 9 mph H 78%30.00 inHg

8:00 AM

Sunny

80° 💧 None 💨 9 mph H 79%30.00 inHg

9:00 AM

Sunny

81° 💧 None 💨 9 mph H 76%30.03 inHg

10:00 AM

Sunny

83° 💧 None 💨 9 mph H 72%30.03 inHg

11:00 AM

Sunny

86° 💧 None 💨 9 mph H 65%30.03 inHg

12:00 PM

Sunny

89° 💧 None 💨 9 mph H 58%30.03 inHg

1:00 PM

Sunny

92° 💧 None 💨 9 mph H 51%30.00 inHg

2:00 PM

Sunny

94° 💧 None 💨 9 mph H 45%30.00 inHg

3:00 PM

Sunny

96° 💧 None 💨 8 mph H 41%29.97 inHg

4:00 PM

Sunny

97° 💧 None 💨 8 mph H 38%29.94 inHg

5:00 PM

Sunny

97° 💧 None 💨 9 mph H 38%29.91 inHg

6:00 PM

Mostly sunny

96° 💧 None 💨 8 mph H 38%29.91 inHg

7:00 PM

Mostly sunny

94° 💧 0.000 in 💨 8 mph H 39%29.91 inHg

8:00 PM

Clear night

92° 💧 None 💨 7 mph H 42%29.94 inHg

9:00 PM

Clear night

91° 💧 None 💨 6 mph H 45%29.94 inHg

10:00 PM

Clear night

90° 💧 None 💨 6 mph H 46%29.97 inHg

11:00 PM

Clear night

90° 💧 None 💨 10 mph H 49%30.03 inHg

Wednesday

12:00 AM

Clear night

88° 💧 None 💨 9 mph H 54%30.03 inHg

1:00 AM

Clear night

87° 💧 None 💨 8 mph H 58%30.06 inHg

2:00 AM

Clear night

86° 💧 None 💨 9 mph H 60%30.06 inHg

3:00 AM

Clear night

85° 💧 None 💨 8 mph H 64%30.06 inHg

4:00 AM

Clear night

84° 💧 None 💨 7 mph H 68%30.06 inHg

5:00 AM

Clear night

83° 💧 None 💨 6 mph H 71%30.09 inHg

6:00 AM

Clear night

82° 💧 None 💨 6 mph H 74%30.09 inHg

7:00 AM

Clear night

81° 💧 None 💨 5 mph H 76%30.09 inHg

8:00 AM

Sunny

82° 💧 None 💨 5 mph H 75%30.12 inHg

9:00 AM

Sunny

84° 💧 None 💨 6 mph H 70%30.12 inHg

10:00 AM

Sunny

86° 💧 None 💨 6 mph H 63%30.15 inHg

11:00 AM

Sunny

89° 💧 None 💨 7 mph H 55%30.15 inHg

12:00 PM

Sunny

91° 💧 None 💨 7 mph H 50%30.15 inHg

1:00 PM

Sunny

93° 💧 None 💨 6 mph H 47%30.12 inHg

2:00 PM

Mostly sunny

95° 💧 0.000 in 💨 6 mph H 44%30.12 inHg

3:00 PM

Mostly sunny

96° 💧 0.000 in 💨 6 mph H 41%30.09 inHg

4:00 PM

Mostly sunny

96° 💧 None 💨 6 mph H 40%30.06 inHg

5:00 PM

Mostly sunny

96° 💧 0.000 in 💨 7 mph H 40%30.03 inHg

6:00 PM

Light thunderstorms

94° 💧 0.033 in 💨 7 mph H 46%30.03 inHg

7:00 PM

Light thunderstorms

93° 💧 0.021 in 💨 4 mph H 54%30.03 inHg

8:00 PM

Mostly clear night

92° 💧 0.001 in 💨 5 mph H 51%30.03 inHg

9:00 PM

Mostly clear night

91° 💧 None 💨 6 mph H 51%30.06 inHg

10:00 PM

Clear night

90° 💧 None 💨 6 mph H 52%30.09 inHg

11:00 PM

Clear night

89° 💧 None 💨 6 mph H 54%30.12 inHg

Thursday

12:00 AM

Mostly clear night

88° 💧 None 💨 5 mph H 55%30.12 inHg

1:00 AM

Mostly cloudy night

88° 💧 None 💨 6 mph H 56%30.12 inHg

2:00 AM

Partly cloudy night

87° 💧 None 💨 6 mph H 59%30.12 inHg

3:00 AM

Partly cloudy night

86° 💧 None 💨 5 mph H 61%30.12 inHg

4:00 AM

Mostly clear night

85° 💧 None 💨 5 mph H 64%30.12 inHg

5:00 AM

Mostly clear night

84° 💧 None 💨 4 mph H 66%30.12 inHg

6:00 AM

Clear night

84° 💧 None 💨 4 mph H 68%30.12 inHg

7:00 AM

Mostly clear night

83° 💧 None 💨 3 mph H 70%30.12 inHg

10:00 AM

Sunny

89° 💧 None 💨 3 mph H 54%30.18 inHg

1:00 PM

Sunny

96° 💧 None 💨 4 mph H 41%30.15 inHg

4:00 PM

Mostly sunny

99° 💧 None 💨 6 mph H 35%30.06 inHg

7:00 PM

Sunny

95° 💧 None 💨 7 mph H 37%30.00 inHg

10:00 PM

Partly cloudy night

92° 💧 None 💨 7 mph H 43%30.06 inHg

Friday

1:00 AM

Overcast night

88° 💧 None 💨 7 mph H 56%30.09 inHg

4:00 AM

Mostly cloudy night

85° 💧 None 💨 6 mph H 62%30.09 inHg

7:00 AM

Mostly cloudy night

83° 💧 None 💨 4 mph H 68%30.09 inHg

10:00 AM

Mostly sunny

88° 💧 None 💨 6 mph H 56%30.12 inHg

1:00 PM

Partly cloudy

95° 💧 None 💨 7 mph H 38%30.06 inHg

4:00 PM

Mostly cloudy

98° 💧 None 💨 7 mph H 31%29.97 inHg

7:00 PM

Mostly cloudy

96° 💧 None 💨 7 mph H 29%29.91 inHg

10:00 PM

Mostly clear night

91° 💧 None 💨 7 mph H 31%29.94 inHg

Saturday

1:00 AM

Overcast night

87° 💧 None 💨 7 mph H 36%29.97 inHg

4:00 AM

Mostly cloudy night

83° 💧 None 💨 7 mph H 42%29.97 inHg

7:00 AM

Clear night

80° 💧 None 💨 7 mph H 48%29.97 inHg

10:00 AM

Mostly sunny

85° 💧 None 💨 5 mph H 51%29.97 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 6 mph H 34%29.94 inHg

4:00 PM

Sunny

99° 💧 None 💨 7 mph H 23%29.83 inHg

7:00 PM

Mostly sunny

96° 💧 None 💨 8 mph H 23%29.80 inHg

10:00 PM

Clear night

92° 💧 None 💨 7 mph H 28%29.85 inHg

Sunday

1:00 AM

Mostly clear night

88° 💧 None 💨 8 mph H 42%29.88 inHg

4:00 AM

Clear night

85° 💧 None 💨 9 mph H 56%29.85 inHg

7:00 AM

Mostly clear night

83° 💧 None 💨 6 mph H 61%29.88 inHg

1:00 PM

Mostly sunny

97° 💧 None 💨 4 mph H 36%29.88 inHg

7:00 PM

Partly cloudy

94° 💧 None 💨 3 mph H 37%29.80 inHg

Monday

1:00 AM

Overcast night

79° 💧 None 💨 7 mph H 88%29.91 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 7 mph H 88%29.94 inHg

1:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 63%29.97 inHg

7:00 PM

Sunny

82° 💧 None 💨 5 mph H 55%29.91 inHg

Tuesday

1:00 AM

Clear night

75° 💧 None 💨 8 mph H 67%29.97 inHg

7:00 AM

Clear night

71° 💧 None 💨 5 mph H 80%30.00 inHg

1:00 PM

Overcast

82° 💧 None 💨 4 mph H 55%30.00 inHg

7:00 PM

Sunny

83° 💧 None 💨 5 mph H 51%29.91 inHg

Wednesday

1:00 AM

Overcast night

76° 💧 None 💨 5 mph H 61%30.00 inHg

7:00 AM

Clear night

72° 💧 None 💨 3 mph H 74%30.06 inHg

1:00 PM

Sunny

86° 💧 None 💨 3 mph H 41%30.06 inHg

7:00 PM

Sunny

86° 💧 None 💨 4 mph H 40%29.97 inHg

Thursday

1:00 AM

Clear night

80° 💧 None 💨 5 mph H 47%30.06 inHg

7:00 AM

Clear night

74° 💧 None 💨 3 mph H 62%30.09 inHg

1:00 PM

Mostly sunny

89° 💧 None 💨 3 mph H 34%30.12 inHg

7:00 PM

Sunny

90° 💧 None 💨 6 mph H 35%30.00 inHg

Friday

1:00 AM

Clear night

82° 💧 None 💨 3 mph H 47%30.06 inHg

7:00 AM

Clear night

76° 💧 None 💨 3 mph H 57%30.09 inHg

1:00 PM

Sunny

89° 💧 None 💨 4 mph H 36%30.09 inHg

7:00 PM

Partly cloudy

89° 💧 None 💨 8 mph H 36%29.97 inHg

Saturday

1:00 AM

Clear night

84° 💧 None 💨 7 mph H 49%30.03 inHg

7:00 AM

Clear night

78° 💧 None 💨 7 mph H 60%30.03 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 4 mph H 38%30.03 inHg

7:00 PM

Overcast

91° 💧 None 💨 5 mph H 33%29.91 inHg

Sunday

1:00 AM

Clear night

84° 💧 None 💨 7 mph H 40%29.94 inHg

7:00 AM

Partly cloudy night

78° 💧 None 💨 5 mph H 51%29.91 inHg

1:00 PM

Sunny

93° 💧 None 💨 4 mph H 32%29.88 inHg

7:00 PM

Mostly sunny

94° 💧 None 💨 4 mph H 30%29.77 inHg

Monday

1:00 AM

Clear night

86° 💧 None 💨 7 mph H 36%29.80 inHg

7:00 AM

Clear night

80° 💧 None 💨 4 mph H 46%29.83 inHg

1:00 PM

Sunny

96° 💧 None 💨 3 mph H 28%29.83 inHg

7:00 PM

Sunny

96° 💧 None 💨 5 mph H 28%29.74 inHg

Tuesday

1:00 AM

Clear night

88° 💧 None 💨 7 mph H 34%29.83 inHg

7:00 AM

Clear night

81° 💧 None 💨 3 mph H 43%29.85 inHg

In Lewisville and, more broadly, across the state of Texas: The evening will be mostly cloudy with very hot temperatures remaining between 94 and 96 degrees Fahrenheit. Expect a noticeable southeast wind, reaching up to 19 mph with gusts up to 28 mph. No precipitation is expected during the night, so dry conditions will persist. Temperatures will gradually cool into the night but stay quite warm. The wind may cause some breezy conditions, especially in open areas. Overall, it will stay hot and dry through the evening hours, with the wind adding some gusty movement to the atmosphere.

15-Day Weather Outlook for Lewisville

TomorrowTomorrow

Mostly sunny 97°/79° 💧 None 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 96°/81° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 99°/83° 💧 0.010 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Overcast 98°/83° 💧 None 💨 7 mph

Saturday, Sep 19Sat Sep 19

Overcast 99°/80° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 97°/83° 💧 0.002 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 83°/77° 💧 0.418 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Overcast 83°/71° 💧 0.000 in 💨 8 mph

Wednesday, Sep 23Wed Sep 23

Overcast 86°/72° 💧 None 💨 5 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 90°/74° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 89°/76° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 91°/78° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 94°/78° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Sunny 96°/80° 💧 0.001 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Sunny 88°/81° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lewisville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Lewisville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 0,6µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 58,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Lewisville

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,9Very high 😊Good

Tomorrow UV 8,5Very high 🙂Fair

Wednesday UV 8,3Very high 🙂Fair

Thursday UV 9,0Very high 🙂Fair

Friday UV 9,0Very high 😐Moderate

Saturday UV 9,0Very high —Unavailable

Sunday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Lewisville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LEWISVILLE, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 8:59 PM–5:48 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 76° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Lewisville were last refreshed today at 7:19 PM. The current forecast period extends through 16/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.