Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 3:59 PM

McMurray Weather & Hourly Forecast

United States · Pennsylvania · 15317

Sunny
92°F
Sunny
Feels like: 104°F
💧 Humidity 60% 🌡 Pressure 30.00 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 6.4 · High 🌅 Sunrise 6:48 AM 🌇 Sunset 7:51 PM

Hourly Forecast for McMurray

Today
Sunny · 4:00 PM Sunny
92° 💧 None 💨 9 mph H 60%30.00 inHg
Sunny · 7:00 PM Sunny
86° 💧 None 💨 6 mph H 65%29.97 inHg
Clear night · 10:00 PM Clear night
78° 💧 0.01 in 💨 5 mph H 78%30.00 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
74° 💧 None 💨 5 mph H 86%29.97 inHg
Clear night · 4:00 AM Clear night
72° 💧 None 💨 5 mph H 92%29.97 inHg
Sunny · 7:00 AM Sunny
72° 💧 0.00 in 💨 6 mph H 95%30.00 inHg
Mostly sunny · 10:00 AM Mostly sunny
81° 💧 None 💨 8 mph H 72%30.03 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
87° 💧 None 💨 8 mph H 55%29.97 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
86° 💧 0.17 in 💨 10 mph H 58%29.94 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
71° 💧 None 💨 2 mph H 84%29.97 inHg
Light rain · 10:00 PM Light rain
72° 💧 0.00 in 💨 8 mph H 91%30.00 inHg
Friday
Overcast night · 1:00 AM Overcast night
71° 💧 None 💨 9 mph H 86%30.00 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
71° 💧 0.04 in 💨 5 mph H 92%29.94 inHg
Light rain · 7:00 AM Light rain
71° 💧 0.17 in 💨 5 mph H 97%29.97 inHg
Moderate rain · 10:00 AM Moderate rain
71° 💧 0.05 in 💨 6 mph H 97%30.00 inHg
Overcast · 1:00 PM Overcast
78° 💧 0.04 in 💨 5 mph H 75%29.97 inHg

In McMurray and, more broadly, across the state of Pennsylvania: As the afternoon winds down, expect mostly cloudy skies with mild to warm temperatures ranging from 73 to 75 degrees. Light southeast winds will generally be gentle, around 3 mph, with occasional gusts reaching 7 mph. There is a high likelihood of rain, with the potential for about 0.13 inches of accumulation, so some light showers may continue into the evening. Temperatures are expected to remain steady during the transition from late afternoon to evening, providing a relatively mild night ahead. It’s a good idea to keep an umbrella handy if planning to be outdoors tonight, as rain could persist at times. Overall, the evening will be characterized by overcast conditions with intermittent rain showers and gentle breezes.

15-Day Weather Outlook for McMurray

TomorrowTomorrow Heavy rain Heavy rain 88°/70° 💧 0.58 in 💨 10 mph
Friday, Sep 4Fri Sep 4 Moderate rain Moderate rain 81°/66° 💧 0.49 in 💨 11 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 78°/64° 💧 None 💨 7 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 77°/56° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 81°/59° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 79°/64° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Partly cloudy Partly cloudy 91°/71° 💧 None 💨 16 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 76°/60° 💧 None 💨 10 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 74°/56° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 79°/60° 💧 None 💨 4 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 85°/62° 💧 None 💨 4 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 90°/69° 💧 None 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 90°/73° 💧 0.07 in 💨 5 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 89°/71° 💧 0.13 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 87°/69° 💧 0.09 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in McMurray

Vertical axis: °F · Color based on temperature
Sunny at 4:00 PM
92° Today 4:00 PM
Sunny at 5:00 PM
91° 5:00 PM
Sunny at 6:00 PM
89° 6:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 8:00 PM
83° Today 8:00 PM
Clear night at 9:00 PM
79° 9:00 PM
Clear night at 10:00 PM
78° 10:00 PM
Light rain at 11:00 PM
76° 11:00 PM
Partly cloudy night at 12:00 AM
76° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
74° 1:00 AM
Partly cloudy night at 2:00 AM
73° 2:00 AM
Clear night at 3:00 AM
73° 3:00 AM
Clear night at 4:00 AM
72° Tomorrow 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
72° 7:00 AM
Light rain at 8:00 AM
74° Tomorrow 8:00 AM
Partly cloudy at 9:00 AM
77° 9:00 AM
Mostly sunny at 10:00 AM
81° 10:00 AM
Partly cloudy at 11:00 AM
84° 11:00 AM
Mostly cloudy at 12:00 PM
86° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
87° 1:00 PM
Mostly cloudy at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Mostly cloudy at 4:00 PM
86° Tomorrow 4:00 PM
Heavy rain at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
73° 6:00 PM
Mostly cloudy at 7:00 PM
71° 7:00 PM
Mostly cloudy night at 8:00 PM
70° Tomorrow 8:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Light rain at 10:00 PM
72° 10:00 PM
Overcast night at 11:00 PM
71° 11:00 PM
Overcast night at 12:00 AM
71° Friday 12:00 AM
Overcast night at 1:00 AM
71° 1:00 AM
Mostly cloudy night at 2:00 AM
70° 2:00 AM
Mostly clear night at 3:00 AM
70° 3:00 AM
Partly cloudy night at 4:00 AM
71° Friday 4:00 AM
Light rain at 5:00 AM
70° 5:00 AM
Light rain at 6:00 AM
70° 6:00 AM
Light rain at 7:00 AM
71° 7:00 AM
Moderate rain at 8:00 AM
70° Friday 8:00 AM
Moderate rain at 9:00 AM
70° 9:00 AM
Moderate rain at 10:00 AM
71° 10:00 AM
Overcast at 11:00 AM
72° 11:00 AM
Overcast at 12:00 PM
74° Friday 12:00 PM
Overcast at 1:00 PM
78° 1:00 PM
Overcast at 2:00 PM
82° 2:00 PM
Moderate rain at 3:00 PM
78° 3:00 PM
Light rain at 4:00 PM
78° Friday 4:00 PM
Overcast at 5:00 PM
78° 5:00 PM
Overcast at 6:00 PM
79° 6:00 PM
Overcast at 7:00 PM
78° 7:00 PM
Light rain at 8:00 PM
73° Friday 8:00 PM
Light rain at 9:00 PM
72° 9:00 PM
Light rain at 10:00 PM
71° 10:00 PM
Light rain at 11:00 PM
71° 11:00 PM
Mostly cloudy night at 12:00 AM
70° Saturday 12:00 AM
Partly cloudy night at 1:00 AM
70° 1:00 AM
Partly cloudy night at 2:00 AM
70° 2:00 AM
Light rain at 3:00 AM
69° 3:00 AM
Overcast night at 4:00 AM
69° Saturday 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Light rain at 6:00 AM
69° 6:00 AM
Overcast at 7:00 AM
68° 7:00 AM
Overcast at 8:00 AM
70° Saturday 8:00 AM
Light rain at 9:00 AM
71° 9:00 AM
Light rain at 10:00 AM
72° 10:00 AM
Overcast at 11:00 AM
75° 11:00 AM
Overcast at 12:00 PM
75° Saturday 12:00 PM
Light rain at 1:00 PM
77° 1:00 PM
Light rain at 2:00 PM
75° 2:00 PM
Moderate rain at 3:00 PM
74° 3:00 PM
Light rain at 4:00 PM
74° Saturday 4:00 PM
Light rain at 5:00 PM
76° 5:00 PM
Light rain at 6:00 PM
76° 6:00 PM
Light rain at 7:00 PM
73° 7:00 PM
Mostly cloudy night at 8:00 PM
69° Saturday 8:00 PM
Clear night at 9:00 PM
66° 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 12:00 AM
61° Sunday 12:00 AM
Clear night at 1:00 AM
60° 1:00 AM
Clear night at 2:00 AM
59° 2:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Clear night at 4:00 AM
57° Sunday 4:00 AM
Clear night at 5:00 AM
56° 5:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Sunny at 7:00 AM
56° 7:00 AM
Sunny at 8:00 AM
57° Sunday 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Sunny at 12:00 PM
72° Sunday 12:00 PM
Sunny at 1:00 PM
74° 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for McMurray

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 4:00 PM
PM2.5 Fine particles Fair 11,3µg/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 12,0µg/m³

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

O₃ Ozone Moderate 106,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in McMurray

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 8,0Very high 😐Moderate
Tomorrow UV 8,0Very high 😐Moderate
Friday UV 7,4High 🙂Fair
Saturday UV 6,8High 😊Good
Sunday UV 6,0High 🙂Fair
Monday UV 6,0High Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 4,4 5:00 PMUV 2,4 6:00 PMUV 0,9 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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 McMurray

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.84 Population: 4,286

Forecast data for McMurray were last refreshed today at 3:59 PM. The current forecast period extends through 04/09/2026 at 1:00 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.