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      Elev 633 ft, 39.821 °N 77.904 °W

      Mercersburg, PA

      Mercersburg Station60°
      Updated: 4:40 PM EST on November 1, 2026 (GMT -5)
      2 minutes ago
      65°
      38°
      60
      Feels Like 60
      Sunny
      N
      6
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sun 11/01
        Low 43°f
         11% Precip. / 0 in
        Partly cloudy skies early will give way to cloudy skies late. Low 43F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Mon 11/02
        High 67°f
         4% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. High 67F. Winds S at 5 to 10 mph.
        Tomorrow night
        Mon 11/02
        Low 44°f
         7% Precip. / 0 in
        Partly cloudy. Low 44F. Winds light and variable.
        Hourly Forecast
        Now
        61°
        5PM
        60°
        5:09PM
        Sunset
        6PM
        57°
        7PM
        54°
        8PM
        51°
        9PM
        50°
        10PM
        49°
        11PM
        48°
        12AM
        48°
        1AM
        47°
        2AM
        46°
        3AM
        45°
        4AM
        44°
        5AM
        45°
        6AM
        44°
        6:41AM
        Sunrise
        7AM
        45°
        8AM
        48°
        9AM
        51°
        10AM
        54°
        11AM
        57°
        12PM
        62°
        1PM
        65°
        2PM
        66°
        3PM
        66°
        4PM
        65°
        Precipitation
        11%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        21
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.45 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point38°F
        5. Humidity 42%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHGR Station History
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 60°F 78°F 1982
        4. Low 38°F 35°F 25°F 1975
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.11 in -
        7. Snow 0 in - in -
        Almanac for November 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 60°F 80°F
        4. Low 43°F 35°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 5:09 PM
        3. Civil Twilight 6:12 AM 5:37 PM
        4. Nautical Twilight 5:40 AM 6:09PM
        5. Astronomical Twilight 5:09 AM 6:40 PM
        1. Length of Visible Light 11h 24m
        2. Length of Day 10h 28m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 11:32 PM 1:21 PM
        2. Last Quarter46% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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