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Now · 6:34 PM

Westminster Weather & Hourly Forecast

United States · Texas · 75409

Sunny
94°F
Sunny
Feels like: 97°F
💧 Humidity 40% 🌡 Pressure 29.83 inHg 💨 Wind 4 mph 👁 Visibility 29.0 mi Clouds 5% ☀️ UV index 0.5 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Westminster

Today
Sunny · 7:00 PM Sunny
94° 💧 None 💨 4 mph H 40%29.83 inHg
Clear night · 10:00 PM Clear night
88° 💧 None 💨 4 mph H 49%29.88 inHg
Tomorrow
Clear night · 1:00 AM Clear night
85° 💧 None 💨 7 mph H 60%29.91 inHg
Clear night · 4:00 AM Clear night
82° 💧 None 💨 4 mph H 73%29.88 inHg
Clear night · 7:00 AM Clear night
80° 💧 None 💨 2 mph H 81%29.91 inHg
Sunny · 10:00 AM Sunny
90° 💧 None 💨 3 mph H 51%29.94 inHg
Mostly sunny · 1:00 PM Mostly sunny
97° 💧 0.005 in 💨 8 mph H 40%29.91 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
99° 💧 0.002 in 💨 10 mph H 37%29.85 inHg
Sunny · 7:00 PM Sunny
95° 💧 None 💨 8 mph H 40%29.80 inHg
Clear night · 10:00 PM Clear night
90° 💧 None 💨 7 mph H 48%29.88 inHg
Monday
Clear night · 1:00 AM Clear night
86° 💧 None 💨 7 mph H 59%29.88 inHg
Clear night · 4:00 AM Clear night
84° 💧 None 💨 4 mph H 66%29.91 inHg
Clear night · 7:00 AM Clear night
81° 💧 None 💨 2 mph H 73%29.94 inHg
Sunny · 10:00 AM Sunny
90° 💧 0.001 in 💨 5 mph H 54%29.97 inHg
Sunny · 1:00 PM Sunny
97° 💧 0.000 in 💨 9 mph H 41%29.94 inHg
Mostly sunny · 4:00 PM Mostly sunny
100° 💧 0.000 in 💨 10 mph H 35%29.88 inHg

In Westminster and, more broadly, across the state of Texas: Clear skies will continue through the evening with temperatures remaining very hot, ranging from 93 to 97 degrees Fahrenheit. Expect a gentle east wind blowing at up to 16 mph, with occasional gusts reaching 18 mph. No rain is anticipated during this time, so conditions will stay dry and warm. It will remain a hot evening, so if you're planning to be outdoors, stay hydrated and take precautions against the heat. Temperatures are likely to stay steady through the night, providing clear and warm conditions until the early morning hours.

15-Day Weather Outlook for Westminster

TomorrowTomorrow Mostly sunny Mostly sunny 100°/80° 💧 None 💨 9 mph
Monday, Sep 7Mon Sep 7 Light thunderstorms Light thunderstorms 100°/82° 💧 None 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Light thunderstorms Light thunderstorms 99°/81° 💧 0.014 in 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 98°/81° 💧 0.001 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 98°/81° 💧 0.003 in 💨 9 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 96°/82° 💧 0.006 in 💨 10 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 98°/83° 💧 0.001 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 99°/83° 💧 None 💨 11 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 98°/79° 💧 0.014 in 💨 15 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 94°/78° 💧 0.040 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 94°/78° 💧 0.003 in 💨 10 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 94°/76° 💧 0.001 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 94°/80° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 97°/80° 💧 0.004 in 💨 3 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 100°/98° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Westminster

Vertical axis: °F · Color based on temperature
Sunny at 7:00 PM
94° Today 7:00 PM
Clear night at 8:00 PM
91° 8:00 PM
Clear night at 9:00 PM
90° 9:00 PM
Clear night at 10:00 PM
88° 10:00 PM
Clear night at 11:00 PM
87° Today 11:00 PM
Clear night at 12:00 AM
86° 12:00 AM
Clear night at 1:00 AM
85° 1:00 AM
Clear night at 2:00 AM
84° 2:00 AM
Clear night at 3:00 AM
83° Tomorrow 3:00 AM
Clear night at 4:00 AM
82° 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
80° Tomorrow 7:00 AM
Sunny at 8:00 AM
82° 8:00 AM
Sunny at 9:00 AM
87° 9:00 AM
Sunny at 10:00 AM
90° 10:00 AM
Sunny at 11:00 AM
94° Tomorrow 11:00 AM
Mostly sunny at 12:00 PM
96° 12:00 PM
Mostly sunny at 1:00 PM
97° 1:00 PM
Partly cloudy at 2:00 PM
99° 2:00 PM
Mostly cloudy at 3:00 PM
100° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
99° 4:00 PM
Mostly sunny at 5:00 PM
98° 5:00 PM
Sunny at 6:00 PM
97° 6:00 PM
Sunny at 7:00 PM
95° Tomorrow 7:00 PM
Mostly clear night at 8:00 PM
93° 8:00 PM
Clear night at 9:00 PM
91° 9:00 PM
Clear night at 10:00 PM
90° 10:00 PM
Clear night at 11:00 PM
89° Tomorrow 11:00 PM
Clear night at 12:00 AM
88° 12:00 AM
Clear night at 1:00 AM
86° 1:00 AM
Clear night at 2:00 AM
85° 2:00 AM
Clear night at 3:00 AM
84° Monday 3:00 AM
Clear night at 4:00 AM
84° 4:00 AM
Clear night at 5:00 AM
83° 5:00 AM
Clear night at 6:00 AM
82° 6:00 AM
Clear night at 7:00 AM
81° 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
Sunny at 11:00 AM
93° Monday 11:00 AM
Sunny at 12:00 PM
95° 12:00 PM
Sunny at 1:00 PM
97° 1:00 PM
Sunny at 2:00 PM
98° 2:00 PM
Mostly sunny at 3:00 PM
100° Monday 3:00 PM
Mostly sunny at 4:00 PM
100° 4:00 PM
Sunny at 5:00 PM
99° 5:00 PM
Sunny at 6:00 PM
97° 6:00 PM
Sunny at 7:00 PM
96° Monday 7:00 PM
Clear night at 8:00 PM
94° 8:00 PM
Clear night at 9:00 PM
92° 9:00 PM
Clear night at 10:00 PM
91° 10:00 PM
Clear night at 11:00 PM
90° Monday 11:00 PM
Clear night at 12:00 AM
88° 12:00 AM
Clear night at 1:00 AM
87° 1:00 AM
Clear night at 2:00 AM
86° 2:00 AM
Clear night at 3:00 AM
85° Tuesday 3:00 AM
Clear night at 4:00 AM
84° 4:00 AM
Clear night at 5:00 AM
83° 5:00 AM
Clear night at 6:00 AM
82° 6:00 AM
Clear night at 7:00 AM
81° Tuesday 7:00 AM
Sunny at 10:00 AM
89° 10:00 AM
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
97° Tuesday 7:00 PM
Clear night at 10:00 PM
91° 10:00 PM
Clear night at 1:00 AM
87° 1:00 AM
Clear night at 4:00 AM
84° 4:00 AM
Clear night at 7:00 AM
82° Wednesday 7:00 AM
Sunny at 10:00 AM
90° 10:00 AM
Sunny at 1:00 PM
97° 1:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Sunny at 7:00 PM
97° Wednesday 7:00 PM
Clear night at 10:00 PM
90° 10:00 PM
Clear night at 1:00 AM
87° 1:00 AM
Clear night at 4:00 AM
83° 4:00 AM
Clear night at 7:00 AM
81° Thursday 7:00 AM
Sunny at 10:00 AM
89° 10:00 AM
Mostly sunny at 1:00 PM
98° 1:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Mostly cloudy at 7:00 PM
97° Thursday 7:00 PM
Mostly cloudy night at 10:00 PM
91° 10:00 PM
Mostly clear night at 1:00 AM
87° 1:00 AM
Mostly clear night at 4:00 AM
85° 4:00 AM
Clear night at 7:00 AM
82° Friday 7:00 AM
Sunny at 1:00 PM
100° 1:00 PM
Sunny at 7:00 PM
98° 7:00 PM
Clear night at 1:00 AM
88° 1:00 AM
Clear night at 7:00 AM
83° Saturday 7:00 AM
Sunny at 1:00 PM
99° 1:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Clear night at 1:00 AM
86° 1:00 AM
Clear night at 7:00 AM
82° Sunday 7:00 AM
Sunny at 1:00 PM
97° 1:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Mostly clear night at 1:00 AM
78° 1:00 AM
Clear night at 7:00 AM
72° Monday 7:00 AM
Partly cloudy at 1:00 PM
91° 1:00 PM
Partly cloudy at 7:00 PM
88° 7:00 PM
Mostly clear night at 1:00 AM
80° 1:00 AM
Partly cloudy night at 7:00 AM
76° Tuesday 7:00 AM
Mostly sunny at 1:00 PM
90° 1:00 PM
Partly cloudy at 7:00 PM
90° 7:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Mostly clear night at 7:00 AM
74° Wednesday 7:00 AM
Sunny at 1:00 PM
92° 1:00 PM
Sunny at 7:00 PM
91° 7:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 7:00 AM
70° Thursday 7:00 AM
Sunny at 1:00 PM
91° 1:00 PM
Sunny at 7:00 PM
90° 7:00 PM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 7:00 AM
73° Friday 7:00 AM
Partly cloudy at 1:00 PM
94° 1:00 PM
Sunny at 7:00 PM
94° 7:00 PM
Partly cloudy night at 1:00 AM
82° 1:00 AM
Clear night at 7:00 AM
78° Saturday 7:00 AM
Sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 7:00 PM
94° 7:00 PM
Mostly cloudy night at 1:00 AM
86° 1:00 AM
Mostly cloudy night at 7:00 AM
80° Sunday 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Westminster

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 1,7µg/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 2,2µg/m³

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

O₃ Ozone Fair 70,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Westminster

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 9,3Very high 🙂Fair
Tomorrow UV 9,1Very high 🙂Fair
Monday UV 9,2Very high 🙂Fair
Tuesday UV 9,1Very high 🙂Fair
Wednesday UV 8,7Very high 🙂Fair
Thursday UV 8,0Very high Unavailable
Friday UV 7,0High Unavailable
Hourly UV index today
7:00 PMUV 0,2
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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Westminster

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:11 PM–5:38 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 31% Last Quarter · Moon about 1° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 47° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min63%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 Westminster were last refreshed today at 6:34 PM. The current forecast period extends through 07/09/2026 at 4:00 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.