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      Elev 318 ft, 40.283 °N 75.390 °W

      Harleysville, PA

      Harleysville Station82°
      Updated: 1:35 PM EDT on September 4, 2026 (GMT -4)
      7 minutes ago
      84°
      69°
      82
      Feels Like 88
      Cloudy
      N
      5
      Lower 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
        Fri 09/04
        High 84°f
         15% Precip. / 0 in
        Cloudy skies. A stray shower or thunderstorm is possible. High 84F. Winds NW at 5 to 10 mph.
        Tonight
        Fri 09/04
        Low 64°f
         24% Precip. / 0 in
        Cloudy skies. A stray shower or thunderstorm is possible. Low 64F. Winds light and variable.
        Tomorrow
        Sat 09/05
        High 80°f59°f
         4% Precip. / 0 in
        Partly cloudy skies. High around 80F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        83°
        2PM
        83°
        3PM
        83°
        4PM
        83°
        5PM
        83°
        6PM
        82°
        7PM
        79°
        7:28PM
        Sunset
        8PM
        76°
        9PM
        73°
        10PM
        73°
        11PM
        73°
        12AM
        34%
        72°
        1AM
        70°
        2AM
        69°
        3AM
        68°
        4AM
        67°
        5AM
        66°
        6AM
        66°
        6:32AM
        Sunrise
        7AM
        65°
        8AM
        67°
        9AM
        70°
        10AM
        72°
        11AM
        74°
        12PM
        76°
        1PM
        77°
        Precipitation
        34%
        Pollen
        Grass Pollen
        Low
        Air Quality
        51
        Moderate
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point69°F
        5. Humidity 64%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KCKZ Station History
        Almanac for September 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 82°F 96°F 1993
        4. Low 69°F 57°F 29°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 82°F 93°F
        4. Low 69°F 57°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:31 AM 7:28 PM
        3. Civil Twilight 6:04 AM 7:56 PM
        4. Nautical Twilight 5:31 AM 8:28PM
        5. Astronomical Twilight 4:56 AM 9:03 PM
        1. Length of Visible Light 13h 51m
        2. Length of Day 12h 56m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 11:49 PM 2:59 PM
        2. Last Quarter40% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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