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Now · 10:29 AM

Ovilla Weather & Hourly Forecast

United States · Texas · 75154

Mostly cloudy
82°F
Mostly cloudy
Feels like: 89°F
💧 Humidity 80% 🌡 Pressure 29.91 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi Clouds 77% ☀️ UV index 3.2 · Moderate 🌅 Sunrise 7:03 AM 🌇 Sunset 7:50 PM

Hourly Forecast for Ovilla

Today
Mostly cloudy · 11:00 AM Mostly cloudy
82° 💧 0.05 in 💨 10 mph H 80%29.91 inHg
Light rain · 2:00 PM Light rain
85° 💧 0.03 in 💨 17 mph H 69%29.88 inHg
Light rain · 5:00 PM Light rain
85° 💧 0.01 in 💨 16 mph H 65%29.85 inHg
Clear night · 8:00 PM Clear night
84° 💧 None 💨 12 mph H 71%29.88 inHg
Clear night · 11:00 PM Clear night
79° 💧 None 💨 10 mph H 84%29.91 inHg
Tomorrow
Clear night · 2:00 AM Clear night
74° 💧 None 💨 8 mph H 85%29.91 inHg
Mostly clear night · 5:00 AM Mostly clear night
71° 💧 None 💨 6 mph H 82%29.91 inHg
Overcast · 8:00 AM Overcast
77° 💧 None 💨 9 mph H 79%29.94 inHg
Overcast · 11:00 AM Overcast
83° 💧 None 💨 11 mph H 61%29.97 inHg
Partly cloudy · 2:00 PM Partly cloudy
89° 💧 None 💨 10 mph H 48%29.91 inHg
Mostly sunny · 5:00 PM Mostly sunny
94° 💧 None 💨 11 mph H 39%29.85 inHg
Clear night · 8:00 PM Clear night
90° 💧 None 💨 7 mph H 51%29.85 inHg
Clear night · 11:00 PM Clear night
83° 💧 None 💨 7 mph H 69%29.88 inHg
Saturday
Clear night · 2:00 AM Clear night
78° 💧 None 💨 5 mph H 72%29.91 inHg
Clear night · 5:00 AM Clear night
76° 💧 None 💨 3 mph H 74%29.91 inHg
Sunny · 8:00 AM Sunny
77° 💧 None 💨 3 mph H 73%29.94 inHg

In Ovilla and, more broadly, across the state of Texas: The afternoon will feature a mix of sun and clouds, with temperatures warming into the upper 80s. Expect noticeable southeast winds around 15 to 19 mph, with gusts reaching up to 29 mph, adding a breezy feel to the weather. A chance of rain remains, with up to about 0.15 inches possible, so brief showers could occur, especially during the late afternoon. Overall, it will remain hot and somewhat windy for the rest of the day.

15-Day Weather Outlook for Ovilla

TomorrowTomorrow Overcast Overcast 98°/71° 💧 None 💨 12 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 97°/75° 💧 None 💨 9 mph
Sunday, Sep 6Sun Sep 6 Mostly sunny Mostly sunny 98°/79° 💧 None 💨 11 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 103°/82° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 103°/81° 💧 None 💨 16 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 100°/80° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 101°/81° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 103°/82° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 103°/82° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 102°/80° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 103°/79° 💧 None 💨 21 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 103°/79° 💧 None 💨 21 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 103°/80° 💧 None 💨 12 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 101°/81° 💧 0.01 in 💨 15 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 103°/80° 💧 0.02 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ovilla

Vertical axis: °F · Color based on temperature
Mostly cloudy at 11:00 AM
82° Today 11:00 AM
Light rain at 12:00 PM
82° 12:00 PM
Light rain at 1:00 PM
83° 1:00 PM
Light rain at 2:00 PM
85° 2:00 PM
Overcast at 3:00 PM
85° Today 3:00 PM
Light rain at 4:00 PM
86° 4:00 PM
Light rain at 5:00 PM
85° 5:00 PM
Mostly cloudy at 6:00 PM
88° 6:00 PM
Mostly cloudy at 7:00 PM
87° Today 7:00 PM
Clear night at 8:00 PM
84° 8:00 PM
Clear night at 9:00 PM
84° 9:00 PM
Clear night at 10:00 PM
81° 10:00 PM
Clear night at 11:00 PM
79° Today 11:00 PM
Clear night at 12:00 AM
78° 12:00 AM
Clear night at 1:00 AM
75° 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Clear night at 3:00 AM
73° Tomorrow 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Mostly clear night at 5:00 AM
71° 5:00 AM
Partly cloudy night at 6:00 AM
72° 6:00 AM
Partly cloudy night at 7:00 AM
73° Tomorrow 7:00 AM
Overcast at 8:00 AM
77° 8:00 AM
Overcast at 9:00 AM
79° 9:00 AM
Overcast at 10:00 AM
82° 10:00 AM
Overcast at 11:00 AM
83° Tomorrow 11:00 AM
Overcast at 12:00 PM
83° 12:00 PM
Overcast at 1:00 PM
85° 1:00 PM
Partly cloudy at 2:00 PM
89° 2:00 PM
Mostly sunny at 3:00 PM
91° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
93° 4:00 PM
Mostly sunny at 5:00 PM
94° 5:00 PM
Sunny at 6:00 PM
98° 6:00 PM
Sunny at 7:00 PM
97° Tomorrow 7:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Clear night at 9:00 PM
88° 9:00 PM
Clear night at 10:00 PM
86° 10:00 PM
Clear night at 11:00 PM
83° Tomorrow 11:00 PM
Clear night at 12:00 AM
81° 12:00 AM
Clear night at 1:00 AM
79° 1:00 AM
Clear night at 2:00 AM
78° 2:00 AM
Clear night at 3:00 AM
77° Saturday 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Clear night at 7:00 AM
75° Saturday 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
80° 9:00 AM
Sunny at 10:00 AM
84° 10:00 AM
Sunny at 11:00 AM
87° Saturday 11:00 AM
Sunny at 12:00 PM
91° 12:00 PM
Sunny at 1:00 PM
93° 1:00 PM
Sunny at 2:00 PM
95° 2:00 PM
Sunny at 3:00 PM
96° Saturday 3:00 PM
Sunny at 4:00 PM
97° 4:00 PM
Sunny at 5:00 PM
97° 5:00 PM
Mostly sunny at 6:00 PM
95° 6:00 PM
Mostly sunny at 7:00 PM
93° Saturday 7:00 PM
Overcast night at 8:00 PM
90° 8:00 PM
Overcast night at 9:00 PM
88° 9:00 PM
Mostly cloudy night at 10:00 PM
87° 10:00 PM
Overcast night at 11:00 PM
87° Saturday 11:00 PM
Mostly cloudy night at 12:00 AM
85° 12:00 AM
Mostly cloudy night at 1:00 AM
84° 1:00 AM
Clear night at 2:00 AM
83° 2:00 AM
Clear night at 3:00 AM
82° Sunday 3:00 AM
Clear night at 4:00 AM
81° 4:00 AM
Clear night at 5:00 AM
81° 5:00 AM
Clear night at 6:00 AM
80° 6:00 AM
Clear night at 7:00 AM
79° Sunday 7:00 AM
Sunny at 8:00 AM
81° 8:00 AM
Sunny at 9:00 AM
85° 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Mostly sunny at 11:00 AM
90° Sunday 11:00 AM
Mostly sunny at 12:00 PM
92° 12:00 PM
Mostly sunny at 1:00 PM
95° 1:00 PM
Partly cloudy at 2:00 PM
97° 2:00 PM
Partly cloudy at 3:00 PM
99° Sunday 3:00 PM
Mostly cloudy at 4:00 PM
98° 4:00 PM
Mostly cloudy at 5:00 PM
99° 5:00 PM
Mostly cloudy at 6:00 PM
99° 6:00 PM
Mostly cloudy at 7:00 PM
96° Sunday 7:00 PM
Mostly cloudy night at 8:00 PM
92° 8:00 PM
Partly cloudy night at 9:00 PM
89° 9:00 PM
Mostly cloudy night at 10:00 PM
87° 10:00 PM
Mostly cloudy night at 11:00 PM
87° Sunday 11:00 PM
Partly cloudy night at 12:00 AM
86° 12:00 AM
Partly cloudy night at 1:00 AM
85° 1:00 AM
Partly cloudy night at 2:00 AM
85° 2:00 AM
Mostly clear night at 3:00 AM
84° Monday 3:00 AM
Mostly clear night at 4:00 AM
84° 4:00 AM
Mostly clear night at 5:00 AM
83° 5:00 AM
Mostly clear night at 6:00 AM
82° 6:00 AM
Partly cloudy night at 7:00 AM
82° Monday 7:00 AM
Sunny at 8:00 AM
83° 8:00 AM
Sunny at 9:00 AM
87° 9:00 AM
Sunny at 10:00 AM
90° 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Ovilla

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 2,3µg/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 5,2µg/m³

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

O₃ Ozone Good 37,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,8µg/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 Ovilla

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 7,3High 😊Good
Tomorrow UV 2,4Low 🙂Fair
Saturday UV 9,6Very high 🙂Fair
Sunday UV 9,7Very high 🙂Fair
Monday UV 9,0Very high 😊Good
Tuesday UV 9,0Very high Unavailable
Wednesday UV 9,0Very high Unavailable
Hourly UV index today
11:00 AMUV 5,3 12:00 PMUV 7,3 1:00 PMUV 6,7 2:00 PMUV 4,9 3:00 PMUV 3,2 4:00 PMUV 1,8 5:00 PMUV 0,6 6:00 PMUV 0,3 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Ovilla

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.92 Population: 4,375

Forecast data for Ovilla were last refreshed today at 10:29 AM. The current forecast period extends through 05/09/2026 at 8:00 AM. 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.