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      Elev 203 ft, 40.137 °N 75.520 °W

      Phoenixville, PA

      Updated: 9:46 AM EDT on September 12, 2026 (GMT -4)
      4 minutes ago
      82°
      56°
      65
      Feels Like 65
      Partly Cloudy
      N
      3
      Same 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
        Today
        Sat 09/12
        High 82°f
        1% Precip. / 0 in
        Partly to mostly cloudy. High 82F. Winds SSE at 5 to 10 mph.
        Tonight
        Sat 09/12
        Low 70°f
        76% Precip. / 0.57 in
        Cloudy skies early, then thunderstorms developing late. Low near 70F. Winds ESE at 5 to 10 mph. Chance of rain 80%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 83°f66°f
        77% Precip. / 0.08 in
        Thunderstorms in the morning will give way to partly cloudy skies late. High 83F. Winds light and variable. Chance of rain 80%.
        Hourly Forecast
        Now
        67°
        10AM
        68°
        11AM
        72°
        12PM
        75°
        1PM
        78°
        2PM
        80°
        3PM
        81°
        4PM
        81°
        5PM
        80°
        6PM
        79°
        7PM
        77°
        7:15PM
        Sunset
        8PM
        75°
        9PM
        74°
        10PM
        73°
        11PM
        73°
        12AM
        72°
        1AM
        49%
        71°
        2AM
        54%
        71°
        3AM
        56%
        71°
        4AM
        69%
        71°
        5AM
        70%
        71°
        6AM
        77%
        71°
        6:40AM
        Sunrise
        7AM
        78%
        71°
        8AM
        62%
        71°
        9AM
        37%
        72°
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point59°F
        5. Humidity 78%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KPTW Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 81°F 97°F 1931
        4. Low 56°F 58°F 35°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0.57 in - in -
        7. Snow 0 in - in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 80°F 95°F
        4. Low 56°F 57°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 7:15 PM
        3. Civil Twilight 6:12 AM 7:42 PM
        4. Nautical Twilight 5:40 AM 8:15PM
        5. Astronomical Twilight 5:07 AM 8:48 PM
        1. Length of Visible Light 13h 30m
        2. Length of Day 12h 35m
        3. Tomorrow will be 2 minutes 36 seconds shorter
        1. Moon 8:16 AM 7:47 PM
        2. Waxing Crescent2% 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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        Weather Alerts
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