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Current weather in Philadelphia is scattered clouds.

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This page shows hourly weather forecast for Philadelphia, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Philadelphia updated regularly?

Weather data for Philadelphia is updated regularly with the latest available observations and forecasts.

Now · 10:27 PM

Philadelphia Weather & Hourly Forecast

United States · Pennsylvania · 19153

71°F

Partly cloudy night

Feels like: 74°F

💧 Humidity 71% 🌡 Pressure 30.03 inHg 💨 Wind 2 mph 👁 Visibility 21.5 mi ☁ Clouds 52% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Philadelphia

Today

11:00 PM

Partly cloudy night

70° 💧 None 💨 3 mph H 74%30.03 inHg

Tomorrow

2:00 AM

Mostly clear night

67° 💧 None 💨 4 mph H 71%30.06 inHg

5:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 74%30.06 inHg

8:00 AM

Sunny

65° 💧 None 💨 4 mph H 74%30.09 inHg

11:00 AM

Partly cloudy

76° 💧 None 💨 5 mph H 63%30.09 inHg

2:00 PM

Overcast

83° 💧 None 💨 7 mph H 47%30.06 inHg

5:00 PM

Overcast

81° 💧 None 💨 10 mph H 53%30.03 inHg

8:00 PM

Overcast night

74° 💧 None 💨 7 mph H 65%30.03 inHg

11:00 PM

Overcast night

72° 💧 0.000 in 💨 5 mph H 77%30.03 inHg

Sunday

2:00 AM

Light thunderstorms

71° 💧 0.274 in 💨 5 mph H 93%29.97 inHg

5:00 AM

Thunderstorms

71° 💧 0.139 in 💨 5 mph H 98%29.94 inHg

8:00 AM

Light rain

71° 💧 0.105 in 💨 5 mph H 99%29.94 inHg

11:00 AM

Light rain

73° 💧 0.068 in 💨 5 mph H 97%29.94 inHg

2:00 PM

Light rain

81° 💧 0.016 in 💨 5 mph H 76%29.88 inHg

5:00 PM

Mostly sunny

83° 💧 0.005 in 💨 6 mph H 68%29.83 inHg

8:00 PM

Clear night

78° 💧 0.000 in 💨 3 mph H 83%29.88 inHg

Today

11:00 PM

Partly cloudy night

70° 💧 None 💨 3 mph H 74%30.03 inHg

Tomorrow

12:00 AM

Mostly clear night

69° 💧 None 💨 4 mph H 70%30.06 inHg

1:00 AM

Partly cloudy night

68° 💧 None 💨 4 mph H 69%30.06 inHg

2:00 AM

Mostly clear night

67° 💧 None 💨 4 mph H 71%30.06 inHg

3:00 AM

Mostly clear night

66° 💧 None 💨 4 mph H 72%30.06 inHg

4:00 AM

Mostly clear night

65° 💧 None 💨 3 mph H 74%30.06 inHg

5:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 74%30.06 inHg

6:00 AM

Clear night

64° 💧 None 💨 5 mph H 74%30.06 inHg

7:00 AM

Mostly sunny

63° 💧 None 💨 4 mph H 76%30.09 inHg

8:00 AM

Sunny

65° 💧 None 💨 4 mph H 74%30.09 inHg

9:00 AM

Mostly sunny

69° 💧 None 💨 3 mph H 69%30.12 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 3 mph H 64%30.12 inHg

11:00 AM

Partly cloudy

76° 💧 None 💨 5 mph H 63%30.09 inHg

12:00 PM

Partly cloudy

79° 💧 None 💨 5 mph H 54%30.09 inHg

1:00 PM

Overcast

82° 💧 None 💨 6 mph H 49%30.06 inHg

2:00 PM

Overcast

83° 💧 None 💨 7 mph H 47%30.06 inHg

3:00 PM

Overcast

84° 💧 None 💨 8 mph H 47%30.03 inHg

4:00 PM

Overcast

83° 💧 None 💨 9 mph H 49%30.00 inHg

5:00 PM

Overcast

81° 💧 None 💨 10 mph H 53%30.03 inHg

6:00 PM

Overcast

78° 💧 None 💨 9 mph H 56%30.03 inHg

7:00 PM

Overcast

76° 💧 None 💨 8 mph H 61%30.03 inHg

8:00 PM

Overcast night

74° 💧 None 💨 7 mph H 65%30.03 inHg

9:00 PM

Partly cloudy night

73° 💧 None 💨 6 mph H 69%30.03 inHg

10:00 PM

Mostly cloudy night

72° 💧 None 💨 5 mph H 73%30.03 inHg

11:00 PM

Overcast night

72° 💧 0.000 in 💨 5 mph H 77%30.03 inHg

Sunday

12:00 AM

Overcast night

72° 💧 None 💨 5 mph H 80%30.00 inHg

1:00 AM

Overcast night

72° 💧 None 💨 6 mph H 84%29.97 inHg

2:00 AM

Light thunderstorms

71° 💧 0.047 in 💨 5 mph H 93%29.97 inHg

3:00 AM

Thunderstorms

71° 💧 0.121 in 💨 4 mph H 98%29.94 inHg

4:00 AM

Thunderstorms

71° 💧 0.107 in 💨 5 mph H 98%29.94 inHg

5:00 AM

Thunderstorms

71° 💧 0.100 in 💨 5 mph H 98%29.94 inHg

6:00 AM

Light rain

71° 💧 0.023 in 💨 4 mph H 98%29.91 inHg

7:00 AM

Light rain

71° 💧 0.016 in 💨 5 mph H 99%29.91 inHg

8:00 AM

Light rain

71° 💧 0.027 in 💨 5 mph H 99%29.94 inHg

9:00 AM

Light rain

72° 💧 0.027 in 💨 5 mph H 98%29.94 inHg

10:00 AM

Light rain

73° 💧 0.051 in 💨 4 mph H 98%29.94 inHg

11:00 AM

Light rain

73° 💧 0.040 in 💨 5 mph H 97%29.94 inHg

12:00 PM

Light thunderstorms

75° 💧 0.021 in 💨 6 mph H 92%29.94 inHg

1:00 PM

Light rain

78° 💧 0.006 in 💨 5 mph H 82%29.91 inHg

2:00 PM

Light rain

81° 💧 0.004 in 💨 5 mph H 76%29.88 inHg

3:00 PM

Light rain

81° 💧 0.005 in 💨 6 mph H 74%29.85 inHg

4:00 PM

Light rain

82° 💧 0.006 in 💨 5 mph H 70%29.83 inHg

5:00 PM

Mostly sunny

83° 💧 0.002 in 💨 6 mph H 68%29.83 inHg

6:00 PM

Mostly sunny

82° 💧 0.002 in 💨 5 mph H 72%29.85 inHg

7:00 PM

Sunny

80° 💧 0.001 in 💨 3 mph H 80%29.85 inHg

8:00 PM

Clear night

78° 💧 None 💨 3 mph H 83%29.88 inHg

9:00 PM

Clear night

77° 💧 0.000 in 💨 3 mph H 86%29.88 inHg

10:00 PM

Clear night

75° 💧 None 💨 4 mph H 87%29.91 inHg

11:00 PM

Clear night

75° 💧 None 💨 4 mph H 87%29.91 inHg

Monday

12:00 AM

Clear night

74° 💧 None 💨 4 mph H 87%29.88 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 5 mph H 85%29.88 inHg

2:00 AM

Mostly cloudy night

73° 💧 None 💨 6 mph H 85%29.88 inHg

3:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 85%29.88 inHg

4:00 AM

Clear night

71° 💧 None 💨 5 mph H 87%29.88 inHg

5:00 AM

Clear night

71° 💧 None 💨 5 mph H 88%29.91 inHg

6:00 AM

Mostly cloudy night

70° 💧 None 💨 5 mph H 90%29.94 inHg

7:00 AM

Overcast

70° 💧 None 💨 5 mph H 90%29.97 inHg

8:00 AM

Light rain

70° 💧 0.071 in 💨 8 mph H 91%30.00 inHg

5:00 PM

Sunny

74° 💧 None 💨 11 mph H 44%30.06 inHg

8:00 PM

Clear night

67° 💧 None 💨 6 mph H 59%30.12 inHg

11:00 PM

Clear night

64° 💧 None 💨 8 mph H 66%30.21 inHg

Tuesday

2:00 AM

Clear night

60° 💧 None 💨 7 mph H 72%30.24 inHg

5:00 AM

Clear night

58° 💧 None 💨 6 mph H 73%30.27 inHg

8:00 AM

Sunny

59° 💧 None 💨 5 mph H 72%30.33 inHg

11:00 AM

Sunny

68° 💧 None 💨 5 mph H 51%30.36 inHg

2:00 PM

Overcast

73° 💧 None 💨 2 mph H 42%30.36 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 3 mph H 40%30.33 inHg

8:00 PM

Mostly clear night

67° 💧 None 💨 4 mph H 63%30.33 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 5 mph H 81%30.36 inHg

Wednesday

2:00 AM

Mostly clear night

60° 💧 None 💨 1 mph H 87%30.36 inHg

5:00 AM

Partly cloudy night

59° 💧 None 💨 2 mph H 90%30.36 inHg

8:00 AM

Sunny

62° 💧 None 💨 2 mph H 87%30.39 inHg

11:00 AM

Sunny

72° 💧 None 💨 1 mph H 61%30.39 inHg

2:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 51%30.33 inHg

5:00 PM

Sunny

78° 💧 None 💨 4 mph H 49%30.30 inHg

8:00 PM

Clear night

71° 💧 None 💨 6 mph H 70%30.30 inHg

11:00 PM

Clear night

66° 💧 None 💨 5 mph H 86%30.33 inHg

Thursday

2:00 AM

Clear night

64° 💧 None 💨 4 mph H 90%30.30 inHg

5:00 AM

Clear night

63° 💧 None 💨 4 mph H 90%30.27 inHg

8:00 AM

Partly cloudy

65° 💧 None 💨 3 mph H 85%30.30 inHg

11:00 AM

Mostly sunny

76° 💧 None 💨 5 mph H 64%30.27 inHg

2:00 PM

Mostly sunny

82° 💧 None 💨 6 mph H 52%30.24 inHg

8:00 PM

Mostly cloudy night

78° 💧 None 💨 7 mph H 64%30.09 inHg

Friday

2:00 AM

Mostly clear night

75° 💧 None 💨 3 mph H 81%30.06 inHg

8:00 AM

Sunny

69° 💧 None 💨 9 mph H 82%30.09 inHg

2:00 PM

Sunny

66° 💧 None 💨 7 mph H 81%30.15 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 8 mph H 46%30.12 inHg

Saturday

2:00 AM

Clear night

70° 💧 None 💨 6 mph H 52%30.09 inHg

8:00 AM

Mostly sunny

61° 💧 None 💨 5 mph H 70%30.12 inHg

2:00 PM

Partly cloudy

60° 💧 None 💨 5 mph H 80%30.12 inHg

8:00 PM

Partly cloudy night

77° 💧 None 💨 2 mph H 38%30.03 inHg

Sunday

2:00 AM

Mostly clear night

69° 💧 None 💨 4 mph H 57%29.94 inHg

8:00 AM

Overcast

63° 💧 None 💨 2 mph H 78%29.94 inHg

2:00 PM

Overcast

64° 💧 None 💨 3 mph H 81%29.91 inHg

8:00 PM

Overcast night

73° 💧 None 💨 4 mph H 60%29.88 inHg

Monday

2:00 AM

Overcast night

71° 💧 None 💨 2 mph H 68%29.88 inHg

8:00 AM

Overcast

66° 💧 None 💨 2 mph H 83%29.91 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 3 mph H 83%29.94 inHg

8:00 PM

Partly cloudy night

82° 💧 None 💨 1 mph H 41%29.94 inHg

Tuesday

2:00 AM

Clear night

75° 💧 None 💨 5 mph H 57%29.94 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 2 mph H 84%30.00 inHg

2:00 PM

Overcast

67° 💧 None 💨 2 mph H 86%30.09 inHg

8:00 PM

Mostly cloudy night

82° 💧 None 💨 10 mph H 45%30.06 inHg

Wednesday

2:00 AM

Mostly cloudy night

74° 💧 None 💨 10 mph H 66%30.09 inHg

8:00 AM

Moderate rain

71° 💧 None 💨 6 mph H 84%30.12 inHg

2:00 PM

Light rain

72° 💧 None 💨 12 mph H 81%30.09 inHg

8:00 PM

Moderate rain

72° 💧 None 💨 8 mph H 96%30.06 inHg

Thursday

2:00 AM

Moderate rain

72° 💧 None 💨 7 mph H 97%30.00 inHg

8:00 AM

Moderate rain

72° 💧 None 💨 8 mph H 99%29.94 inHg

2:00 PM

Overcast

70° 💧 None 💨 6 mph H 97%29.97 inHg

8:00 PM

Mostly cloudy night

78° 💧 None 💨 3 mph H 61%29.97 inHg

Friday

2:00 AM

Overcast night

72° 💧 None 💨 6 mph H 73%29.94 inHg

8:00 AM

Overcast

65° 💧 None 💨 6 mph H 80%29.94 inHg

2:00 PM

Overcast

63° 💧 None 💨 7 mph H 82%29.94 inHg

8:00 PM

Overcast night

72° 💧 None 💨 6 mph H 59%29.94 inHg

Saturday

2:00 AM

Overcast night

65° 💧 None 💨 6 mph H 65%29.97 inHg

8:00 AM

Overcast

60° 💧 None 💨 7 mph H 76%30.00 inHg

2:00 PM

Sunny

57° 💧 None 💨 6 mph H 86%30.06 inHg

In Philadelphia and, more broadly, across the state of Pennsylvania: The evening will be mostly sunny with a few clouds drifting across the sky. Temperatures will remain mild to warm, ranging from 71 to 76 degrees Fahrenheit. Light northeast winds at around 3 mph will prevail, with occasional gusts up to 4 mph. No precipitation is expected during the next few hours, making for a calm and pleasant evening. Conditions will be suitable for outdoor activities, and temperatures are likely to stay steady through the night.

15-Day Weather Outlook for Philadelphia

Sunday, Sep 13Sun Sep 13

Light thunderstorms 83°/71° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Light rain 78°/70° 💧 0.563 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Overcast 74°/58° 💧 None 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 78°/59° 💧 None 💨 5 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 82°/63° 💧 None 💨 6 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 78°/66° 💧 0.275 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 79°/60° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 77°/63° 💧 0.005 in 💨 4 mph

Monday, Sep 21Mon Sep 21

Overcast 73°/66° 💧 None 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 82°/66° 💧 None 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Moderate rain 82°/71° 💧 0.166 in 💨 12 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 72°/70° 💧 1.818 in 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 78°/63° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Overcast 72°/57° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Philadelphia

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Philadelphia

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 PM

PM2.5 Fine particles Fair 12,5µg/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 18,0µg/m³

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

O₃ Ozone Fair 68,8µg/m³

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

NO₂ Nitrogen dioxide Good 5,5µg/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 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 5,9Moderate 🙂Fair

Tomorrow UV 4,8Moderate 🙂Fair

Sunday UV 6,6High 🙂Fair

Monday UV 6,1High 🙂Fair

Tuesday UV 6,0High 😐Moderate

Wednesday UV 7,0High —Unavailable

Thursday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

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

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

Sustained wind Max gusts

NIGHT SKY · PHILADELPHIA, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

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

83/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:48 PM–5:06 AM

☁ Cloud cover 23% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 88° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min75%

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Philadelphia were last refreshed today at 10:19 PM. The current forecast period extends through 13/09/2026 at 8:00 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.