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      Elev 381 ft, 40.094 °N 75.602 °W

      Chester Springs, PA

      Updated: 1:31 PM EDT on September 15, 2026 (GMT -4)
      6 minutes ago
      76°
      46°
      75
      Feels Like 75
      Sunny
      N
      4
      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
        Tue 09/15
        High 76°f
        1% Precip. / 0 in
        Plentiful sunshine. High 76F. Winds light and variable.
        Tonight
        Tue 09/15
        Low 56°f
        9% Precip. / 0 in
        Clear skies. Low 56F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 82°f67°f
        12% Precip. / 0 in
        Mostly sunny skies. High 82F. Winds light and variable.
        Hourly Forecast
        Now
        73°
        2PM
        73°
        3PM
        74°
        4PM
        75°
        5PM
        74°
        6PM
        73°
        7PM
        69°
        7:11PM
        Sunset
        8PM
        66°
        9PM
        64°
        10PM
        63°
        11PM
        62°
        12AM
        61°
        1AM
        60°
        2AM
        60°
        3AM
        59°
        4AM
        59°
        5AM
        58°
        6AM
        58°
        6:44AM
        Sunrise
        7AM
        57°
        8AM
        61°
        9AM
        65°
        10AM
        69°
        11AM
        73°
        12PM
        75°
        1PM
        78°
        Additional Conditions
        1. Pressure 30.35 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point50°F
        5. Humidity 44%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KOQN Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 76°F 89°F 1970
        4. Low 46°F 58°F 38°F 1975
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.15 in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 76°F 93°F
        4. Low 46°F 58°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:43 AM 7:11 PM
        3. Civil Twilight 6:16 AM 7:38 PM
        4. Nautical Twilight 5:44 AM 8:10PM
        5. Astronomical Twilight 5:11 AM 8:43 PM
        1. Length of Visible Light 13h 22m
        2. Length of Day 12h 27m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 11:36 AM 9:09 PM
        2. Waxing Crescent21% 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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