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      Elev 13 ft, 39.950 °N 75.179 °W

      Philadelphia, PA

      Rittenhouse Square Station83°
      Updated: 9:08 PM EDT on September 10, 2026 (GMT -4)
      54 seconds ago
      89°
      73°
      83
      Feels Like 83
      Partly Cloudy
      N
      6
      Lower temperature is expected tomorrow
      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
        Thu 09/10
        Low 71°f
         85% Precip. / 0.03 in
        Partly cloudy skies this evening will give way to cloudy skies and rain overnight. Low 71F. Winds light and variable. Chance of rain 90%.
        Tomorrow
        Fri 09/11
        High 83°f
         4% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. High 83F. Winds NNW at 5 to 10 mph.
        Tomorrow night
        Fri 09/11
        Low 64°f
         4% Precip. / 0 in
        Partly cloudy skies. Low 64F. Winds light and variable.
        Hourly Forecast
        Now
        83°
        10PM
        82°
        11PM
        80°
        12AM
        79°
        1AM
        77°
        2AM
        88%
        76°
        3AM
        87%
        75°
        4AM
        31%
        74°
        5AM
        73°
        6AM
        73°
        6:37AM
        Sunrise
        7AM
        72°
        8AM
        73°
        9AM
        74°
        10AM
        75°
        11AM
        76°
        12PM
        77°
        1PM
        80°
        2PM
        80°
        3PM
        82°
        4PM
        82°
        5PM
        82°
        6PM
        81°
        7PM
        79°
        7:16PM
        Sunset
        8PM
        77°
        9PM
        74°
        Precipitation
        88%
        Rain possible after 2 AM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        54
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point67°F
        5. Humidity 58%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPHL Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 81°F 98°F 1983
        4. Low 73°F 63°F 43°F 1917
        5. Rain/Snow Depth
        6. Precipitation 0.03 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 80°F 95°F
        4. Low 73°F 62°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:38 AM 7:15 PM
        3. Civil Twilight 6:10 AM 7:43 PM
        4. Nautical Twilight 5:38 AM 8:15PM
        5. Astronomical Twilight 5:05 AM 8:48 PM
        1. Length of Visible Light 13h 32m
        2. Length of Day 12h 37m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 7:06 AM 7:23 PM
        2. Waxing Crescent0% 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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