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Now · 9:47 AM

Sunset Valley Weather & Hourly Forecast

United States · Texas · 78745

Mostly sunny
87°F
Mostly sunny
Feels like: 93°F
💧 Humidity 66% 🌡 Pressure 30.12 inHg 💨 Wind 6 mph 👁 Visibility 23.0 mi Clouds 16% ☀️ UV index 1.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sunset Valley

Today
Mostly sunny · 10:00 AM Mostly sunny
87° 💧 0.040 in 💨 6 mph H 66%30.12 inHg
Light rain · 1:00 PM Light rain
86° 💧 0.009 in 💨 3 mph H 64%30.09 inHg
Overcast · 4:00 PM Overcast
91° 💧 None 💨 6 mph H 48%30.00 inHg
Overcast · 7:00 PM Overcast
89° 💧 None 💨 7 mph H 50%29.97 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
84° 💧 None 💨 5 mph H 61%30.00 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
80° 💧 None 💨 6 mph H 74%30.03 inHg
Clear night · 4:00 AM Clear night
78° 💧 None 💨 5 mph H 85%30.00 inHg
Clear night · 7:00 AM Clear night
76° 💧 None 💨 3 mph H 91%30.00 inHg
Sunny · 10:00 AM Sunny
85° 💧 None 💨 3 mph H 65%30.03 inHg
Strong thunderstorm · 1:00 PM Strong thunderstorm
94° 💧 None 💨 4 mph H 43%29.97 inHg
Mostly sunny · 4:00 PM Mostly sunny
98° 💧 0.005 in 💨 6 mph H 36%29.85 inHg
Light thunderstorms · 7:00 PM Light thunderstorms
91° 💧 0.011 in 💨 6 mph H 47%29.83 inHg
Clear night · 10:00 PM Clear night
83° 💧 None 💨 7 mph H 69%29.91 inHg
Friday
Clear night · 1:00 AM Clear night
81° 💧 None 💨 7 mph H 78%29.91 inHg
Clear night · 4:00 AM Clear night
78° 💧 None 💨 6 mph H 85%29.91 inHg
Clear night · 7:00 AM Clear night
76° 💧 None 💨 2 mph H 91%29.88 inHg

In Sunset Valley and, more broadly, across the state of Texas: This morning will start with a mix of sun and clouds, with temperatures warming up quickly. Expect the heat to reach into the upper 70s to low 80s, making it feel quite warm as the day progresses. By the afternoon, temperatures could climb as high as 96 degrees, so it will be a hot day overall. There is a possibility of some light rain, with around 0.03 inches expected, and the highest chance of rain is around 80%. Winds will be coming from the south at around 14 mph, with gusts reaching up to 19 mph, which could add a bit of breeze to the warm conditions. Overall, plan for a hot day with some clouds and a slight chance of light rain in the afternoon.

15-Day Weather Outlook for Sunset Valley

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 98°/76° 💧 None 💨 7 mph
Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 99°/76° 💧 None 💨 10 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 101°/79° 💧 0.090 in 💨 9 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 99°/79° 💧 0.034 in 💨 11 mph
Monday, Sep 14Mon Sep 14 Overcast Overcast 99°/78° 💧 0.059 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 96°/80° 💧 0.025 in 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 94°/78° 💧 0.044 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 96°/76° 💧 0.024 in 💨 17 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 95°/79° 💧 0.010 in 💨 5 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 94°/78° 💧 0.038 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 94°/78° 💧 0.007 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 94°/78° 💧 0.009 in 💨 12 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 95°/79° 💧 0.014 in 💨 12 mph
Wednesday, Sep 23Wed Sep 23 Mostly cloudy Mostly cloudy 93°/78° 💧 0.087 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Light rain Light rain 80°/80° 💧 0.079 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sunset Valley

Vertical axis: °F · Color based on temperature
Mostly sunny at 10:00 AM
87° Today 10:00 AM
Light thunderstorms at 11:00 AM
90° 11:00 AM
Light thunderstorms at 12:00 PM
84° 12:00 PM
Light rain at 1:00 PM
86° 1:00 PM
Overcast at 2:00 PM
89° Today 2:00 PM
Overcast at 3:00 PM
91° 3:00 PM
Overcast at 4:00 PM
91° 4:00 PM
Overcast at 5:00 PM
91° 5:00 PM
Overcast at 6:00 PM
90° Today 6:00 PM
Overcast at 7:00 PM
89° 7:00 PM
Overcast night at 8:00 PM
87° 8:00 PM
Overcast night at 9:00 PM
86° 9:00 PM
Mostly cloudy night at 10:00 PM
84° Today 10:00 PM
Mostly clear night at 11:00 PM
83° 11:00 PM
Mostly clear night at 12:00 AM
82° 12:00 AM
Mostly cloudy night at 1:00 AM
80° 1:00 AM
Clear night at 2:00 AM
80° Tomorrow 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
77° 5:00 AM
Clear night at 6:00 AM
77° Tomorrow 6:00 AM
Clear night at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
81° 9:00 AM
Sunny at 10:00 AM
85° Tomorrow 10:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 12:00 PM
91° 12:00 PM
Strong thunderstorm at 1:00 PM
94° 1:00 PM
Mostly sunny at 2:00 PM
96° Tomorrow 2:00 PM
Sunny at 3:00 PM
97° 3:00 PM
Mostly sunny at 4:00 PM
98° 4:00 PM
Mostly sunny at 5:00 PM
97° 5:00 PM
Light rain at 6:00 PM
93° Tomorrow 6:00 PM
Light thunderstorms at 7:00 PM
91° 7:00 PM
Clear night at 8:00 PM
89° 8:00 PM
Clear night at 9:00 PM
85° 9:00 PM
Clear night at 10:00 PM
83° Tomorrow 10:00 PM
Clear night at 11:00 PM
82° 11:00 PM
Clear night at 12:00 AM
81° 12:00 AM
Clear night at 1:00 AM
81° 1:00 AM
Clear night at 2:00 AM
80° Friday 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
77° Friday 6:00 AM
Clear night at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
81° 9:00 AM
Sunny at 10:00 AM
85° Friday 10:00 AM
Sunny at 11:00 AM
89° 11:00 AM
Strong thunderstorm at 12:00 PM
93° 12:00 PM
Sunny at 1:00 PM
96° 1:00 PM
Sunny at 2:00 PM
97° Friday 2:00 PM
Mostly sunny at 3:00 PM
98° 3:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Mostly sunny at 5:00 PM
99° 5:00 PM
Mostly sunny at 6:00 PM
98° Friday 6:00 PM
Mostly sunny at 7:00 PM
95° 7:00 PM
Clear night at 4:00 AM
80° 4:00 AM
Clear night at 7:00 AM
79° 7:00 AM
Sunny at 10:00 AM
86° Saturday 10:00 AM
Sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 4:00 PM
101° 4:00 PM
Mostly sunny at 7:00 PM
91° 7:00 PM
Clear night at 10:00 PM
88° Saturday 10:00 PM
Clear night at 1:00 AM
83° 1:00 AM
Mostly clear night at 4:00 AM
80° 4:00 AM
Mostly clear night at 7:00 AM
78° 7:00 AM
Mostly sunny at 10:00 AM
86° Sunday 10:00 AM
Sunny at 1:00 PM
95° 1:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Mostly sunny at 7:00 PM
92° 7:00 PM
Mostly clear night at 10:00 PM
87° Sunday 10:00 PM
Mostly clear night at 1:00 AM
83° 1:00 AM
Partly cloudy night at 4:00 AM
81° 4:00 AM
Mostly clear night at 7:00 AM
79° 7:00 AM
Mostly sunny at 10:00 AM
85° Monday 10:00 AM
Mostly sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 4:00 PM
100° 4:00 PM
Mostly sunny at 7:00 PM
96° 7:00 PM
Clear night at 10:00 PM
87° Monday 10:00 PM
Clear night at 1:00 AM
83° 1:00 AM
Mostly clear night at 7:00 AM
82° 7:00 AM
Overcast at 1:00 PM
80° 1:00 PM
Mostly sunny at 7:00 PM
96° Tuesday 7:00 PM
Light rain at 1:00 AM
83° 1:00 AM
Clear night at 7:00 AM
80° 7:00 AM
Overcast at 1:00 PM
78° 1:00 PM
Sunny at 7:00 PM
94° Wednesday 7:00 PM
Light rain at 1:00 AM
86° 1:00 AM
Clear night at 7:00 AM
80° 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Sunny at 7:00 PM
96° Thursday 7:00 PM
Clear night at 1:00 AM
95° 1:00 AM
Clear night at 7:00 AM
83° 7:00 AM
Sunny at 1:00 PM
79° 1:00 PM
Mostly sunny at 7:00 PM
95° Friday 7:00 PM
Moderate rain at 1:00 AM
92° 1:00 AM
Clear night at 7:00 AM
82° 7:00 AM
Overcast at 1:00 PM
78° 1:00 PM
Sunny at 7:00 PM
94° Saturday 7:00 PM
Mostly clear night at 1:00 AM
92° 1:00 AM
Clear night at 7:00 AM
82° 7:00 AM
Overcast at 1:00 PM
78° 1:00 PM
Sunny at 7:00 PM
94° Sunday 7:00 PM
Mostly clear night at 1:00 AM
91° 1:00 AM
Mostly clear night at 7:00 AM
81° 7:00 AM
Mostly sunny at 1:00 PM
78° 1:00 PM
Mostly sunny at 7:00 PM
94° Monday 7:00 PM
Mostly clear night at 1:00 AM
92° 1:00 AM
Mostly clear night at 7:00 AM
82° 7:00 AM
Sunny at 1:00 PM
79° 1:00 PM
Mostly sunny at 7:00 PM
95° Tuesday 7:00 PM
Partly cloudy night at 1:00 AM
90° 1:00 AM
Mostly cloudy night at 7:00 AM
82° 7:00 AM
Mostly cloudy at 1:00 PM
78° 1:00 PM
Overcast at 7:00 PM
93° Wednesday 7:00 PM
Light rain at 1:00 AM
80° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sunset Valley

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 1,4µg/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 3,5µg/m³

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

O₃ Ozone Good 29,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,8µg/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 Sunset Valley

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 9,5Very high 😊Good
Tomorrow UV 9,5Very high 🙂Fair
Friday UV 9,4Very high 🙂Fair
Saturday UV 9,5Very high 🙂Fair
Sunday UV 9,0Very high 😊Good
Monday UV 9,0Very high Unavailable
Tuesday UV 9,0Very high Unavailable
Hourly UV index today
10:00 AMUV 2,9 11:00 AMUV 5,3 12:00 PMUV 7,8 1:00 PMUV 9,5 2:00 PMUV 9,5 3:00 PMUV 7,3 4:00 PMUV 2,1 5:00 PMUV 1,0 6:00 PMUV 1,0 7:00 PMUV 0,1
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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Sunset Valley

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Friday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Friday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Friday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Friday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Friday 6:00 PM 7:00 PM 4:00 AM 7:00 AM Saturday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Saturday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Sunday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Sunday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Monday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Monday 10:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · SUNSET VALLEY, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

98/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:05 PM–5:52 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° 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.

Forecast data for Sunset Valley were last refreshed today at 9:47 AM. The current forecast period extends through 11/09/2026 at 7:00 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.