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Now · 7:10 AM

Philadelphia Weather & Hourly Forecast

United States · Pennsylvania · 19153

Mostly cloudy
68°F
Mostly cloudy
Feels like: 69°F
💧 Humidity 94% 🌡 Pressure 29.97 inHg 💨 Wind 2 mph 👁 Visibility 6.2 mi Clouds 68% ☀️ UV index 0.1 · Low 🌅 Sunrise 6:24 AM 🌇 Sunset 7:39 PM

Hourly Forecast for Philadelphia

Today
Mostly cloudy · 8:00 AM Mostly cloudy
68° 💧 None 💨 2 mph H 94%29.97 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
76° 💧 None 💨 5 mph H 71%30.03 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
75° 💧 None 💨 6 mph H 45%29.97 inHg
Overcast · 5:00 PM Overcast
71° 💧 None 💨 8 mph H 42%29.97 inHg
Overcast night · 8:00 PM Overcast night
77° 💧 None 💨 8 mph H 53%30.03 inHg
Overcast night · 11:00 PM Overcast night
72° 💧 None 💨 7 mph H 54%30.06 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
68° 💧 None 💨 8 mph H 56%30.12 inHg
Overcast night · 5:00 AM Overcast night
66° 💧 None 💨 7 mph H 53%30.15 inHg
Overcast · 8:00 AM Overcast
66° 💧 None 💨 7 mph H 47%30.21 inHg
Partly cloudy · 11:00 AM Partly cloudy
73° 💧 None 💨 5 mph H 40%30.21 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
69° 💧 None 💨 4 mph H 34%30.18 inHg
Overcast · 5:00 PM Overcast
69° 💧 None 💨 4 mph H 35%30.15 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
74° 💧 None 💨 4 mph H 47%30.15 inHg
Clear night · 11:00 PM Clear night
74° 💧 None 💨 4 mph H 65%30.18 inHg
Sunday
Clear night · 2:00 AM Clear night
71° 💧 None 💨 3 mph H 73%30.18 inHg
Mostly clear night · 5:00 AM Mostly clear night
69° 💧 None 💨 3 mph H 77%30.18 inHg

In Philadelphia and, more broadly, across the state of Pennsylvania: This morning will start with a mix of sun and clouds, creating a pleasant and mild atmosphere. Temperatures are expected to be in the mid-60s to low 70s, making for comfortable early hours. As the day progresses into the afternoon, temperatures will warm up to around 80 degrees, with skies remaining partly cloudy. Winds will stay light, coming from the north at about 5 mph, with occasional gusts up to 12 mph. No precipitation is anticipated throughout the day, so outdoor activities can likely proceed without interruption. Overall, it looks like a mild and generally pleasant day with moderate temperatures and light breezes.

15-Day Weather Outlook for Philadelphia

TomorrowTomorrow Mostly cloudy Mostly cloudy 77°/65° 💧 None 💨 8 mph
Sunday, Aug 30Sun Aug 30 Light rain Light rain 89°/69° 💧 0.03 in 💨 10 mph
Monday, Aug 31Mon Aug 31 Light rain Light rain 87°/71° 💧 0.08 in 💨 6 mph
Tuesday, Sep 1Tue Sep 1 Light rain Light rain 93°/76° 💧 0.01 in 💨 11 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 94°/77° 💧 0.12 in 💨 5 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 93°/75° 💧 0.02 in 💨 12 mph
Friday, Sep 4Fri Sep 4 Mostly cloudy Mostly cloudy 86°/73° 💧 None 💨 10 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 85°/68° 💧 None 💨 10 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 88°/69° 💧 None 💨 6 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 95°/73° 💧 0.03 in 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 81°/68° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 83°/67° 💧 None 💨 9 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 75°/60° 💧 0.19 in 💨 9 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 74°/62° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 71°/60° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Philadelphia

Vertical axis: °F · Color based on temperature
Mostly cloudy at 8:00 AM
68° Today 8:00 AM
Mostly cloudy at 9:00 AM
70° 9:00 AM
Mostly cloudy at 10:00 AM
72° 10:00 AM
Mostly cloudy at 11:00 AM
76° 11:00 AM
Mostly cloudy at 12:00 PM
77° Today 12:00 PM
Mostly cloudy at 1:00 PM
78° 1:00 PM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Mostly cloudy at 3:00 PM
73° 3:00 PM
Overcast at 4:00 PM
73° Today 4:00 PM
Overcast at 5:00 PM
71° 5:00 PM
Overcast at 6:00 PM
70° 6:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Overcast night at 8:00 PM
77° Today 8:00 PM
Overcast night at 9:00 PM
75° 9:00 PM
Overcast night at 10:00 PM
74° 10:00 PM
Overcast night at 11:00 PM
72° 11:00 PM
Overcast night at 12:00 AM
71° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
69° 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Overcast night at 4:00 AM
66° Tomorrow 4:00 AM
Overcast night at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
65° 7:00 AM
Overcast at 8:00 AM
66° Tomorrow 8:00 AM
Partly cloudy at 9:00 AM
69° 9:00 AM
Mostly sunny at 10:00 AM
70° 10:00 AM
Partly cloudy at 11:00 AM
73° 11:00 AM
Partly cloudy at 12:00 PM
74° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
72° 1:00 PM
Mostly cloudy at 2:00 PM
69° 2:00 PM
Overcast at 3:00 PM
69° 3:00 PM
Overcast at 4:00 PM
69° Tomorrow 4:00 PM
Overcast at 5:00 PM
69° 5:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Mostly cloudy at 7:00 PM
68° 7:00 PM
Mostly cloudy night at 8:00 PM
74° Tomorrow 8:00 PM
Clear night at 9:00 PM
77° 9:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Clear night at 12:00 AM
73° Sunday 12:00 AM
Clear night at 1:00 AM
72° 1:00 AM
Clear night at 2:00 AM
71° 2:00 AM
Clear night at 3:00 AM
70° 3:00 AM
Clear night at 4:00 AM
70° Sunday 4:00 AM
Mostly clear night at 5:00 AM
69° 5:00 AM
Mostly clear night at 6:00 AM
69° 6:00 AM
Partly cloudy at 7:00 AM
69° 7:00 AM
Partly cloudy at 8:00 AM
71° Sunday 8:00 AM
Overcast at 9:00 AM
73° 9:00 AM
Mostly cloudy at 10:00 AM
77° 10:00 AM
Mostly cloudy at 11:00 AM
81° 11:00 AM
Partly cloudy at 12:00 PM
84° Sunday 12:00 PM
Partly cloudy at 1:00 PM
86° 1:00 PM
Partly cloudy at 2:00 PM
88° 2:00 PM
Partly cloudy at 3:00 PM
89° 3:00 PM
Partly cloudy at 4:00 PM
87° Sunday 4:00 PM
Partly cloudy at 5:00 PM
89° 5:00 PM
Partly cloudy at 6:00 PM
87° 6:00 PM
Partly cloudy at 7:00 PM
82° 7:00 PM
Light rain at 8:00 PM
80° Sunday 8:00 PM
Light rain at 9:00 PM
78° 9:00 PM
Partly cloudy night at 10:00 PM
78° 10:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 12:00 AM
76° Monday 12:00 AM
Partly cloudy night at 1:00 AM
75° 1:00 AM
Light rain at 2:00 AM
73° 2:00 AM
Light rain at 3:00 AM
73° 3:00 AM
Light rain at 4:00 AM
72° Monday 4:00 AM
Light rain at 5:00 AM
72° 5:00 AM
Mostly cloudy night at 6:00 AM
72° 6:00 AM
Light rain at 7:00 AM
71° 7:00 AM
Mostly cloudy at 8:00 AM
71° Monday 8:00 AM
Overcast at 9:00 AM
73° 9:00 AM
Overcast at 10:00 AM
73° 10:00 AM
Overcast at 11:00 AM
76° 11:00 AM
Mostly cloudy at 12:00 PM
83° Monday 12:00 PM
Mostly cloudy at 1:00 PM
86° 1:00 PM
Overcast at 2:00 PM
87° 2:00 PM
Overcast at 3:00 PM
87° 3:00 PM
Overcast at 4:00 PM
87° Monday 4:00 PM
Overcast at 5:00 PM
87° 5:00 PM
Overcast at 6:00 PM
86° 6:00 PM
Overcast at 7:00 PM
83° 7:00 PM
Light rain at 8:00 PM
81° Monday 8:00 PM
Overcast night at 9:00 PM
80° 9:00 PM
Overcast night at 10:00 PM
80° 10:00 PM
Overcast night at 11:00 PM
79° 11:00 PM
Overcast night at 12:00 AM
79° Tuesday 12:00 AM
Overcast night at 1:00 AM
79° 1:00 AM
Overcast night at 2:00 AM
78° 2:00 AM
Mostly cloudy night at 3:00 AM
77° 3:00 AM
Mostly cloudy night at 4:00 AM
76° Tuesday 4:00 AM
Overcast night at 5:00 AM
76° 5:00 AM
Overcast night at 6:00 AM
75° 6:00 AM
Overcast at 7:00 AM
75° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Philadelphia

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 3,3µg/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 6,0µg/m³

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

O₃ Ozone Good 13,1µg/m³

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

NO₂ Nitrogen dioxide Good 6,5µg/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 Philadelphia

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Philadelphia

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM 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 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 Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM
Sustained wind Max gusts
Internal PR simulation: 6.73 Population: 1,579,706

Forecast data for Philadelphia were last refreshed today at 7:10 AM. The current forecast period extends through 30/08/2026 at 5:00 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.