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      Elev 45 ft, 39.921 °N 75.159 °W

      Philadelphia, PA

      South Philadelphia Station73°
      Updated: 12:59 AM EDT on September 17, 2026 (GMT -4)
      8 minutes ago
      84°
      61°
      73
      Feels Like 74
      Cloudy
      N
      4
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/16
        Low 69°f
         4% Precip. / 0 in
        Cloudy. Low 69F. Winds light and variable.
        Tomorrow
        Thu 09/17
        High 86°f
         15% Precip. / 0 in
        Some sun in the morning with increasing clouds during the afternoon. Slight chance of a rain shower. High 86F. Winds SSW at 10 to 15 mph.
        Tomorrow night
        Thu 09/17
        Low 71°f
         22% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. Slight chance of a rain shower. Low 71F. Winds WSW at 5 to 10 mph.
        Hourly Forecast
        Now
        73°
        1AM
        73°
        2AM
        72°
        3AM
        72°
        4AM
        70°
        5AM
        70°
        6AM
        70°
        6:43AM
        Sunrise
        7AM
        70°
        8AM
        71°
        9AM
        74°
        10AM
        76°
        11AM
        79°
        12PM
        81°
        1PM
        83°
        2PM
        84°
        3PM
        84°
        4PM
        84°
        5PM
        83°
        6PM
        83°
        7PM
        81°
        7:05PM
        Sunset
        8PM
        80°
        9PM
        78°
        10PM
        76°
        11PM
        76°
        12AM
        76°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        35
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.28 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point66°F
        5. Humidity 79%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPHL Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 78°F 91°F 1972
        4. Low 61°F 58°F 45°F 1986
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.14 in -
        7. Snow 0 in - in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 78°F 91°F
        4. Low 61°F 58°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:43 AM 7:05 PM
        3. Civil Twilight 6:16 AM 7:32 PM
        4. Nautical Twilight 5:44 AM 8:04PM
        5. Astronomical Twilight 5:11 AM 8:37 PM
        1. Length of Visible Light 13h 16m
        2. Length of Day 12h 22m
        3. Tomorrow will be 2 minutes 36 seconds shorter
        1. Moon 1:38 PM 10:28 PM
        2. Waxing Crescent39% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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