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      Elev 289 ft, 40.183 °N 75.261 °W

      Lower Gwynedd, PA

      Gwynedd Valley Station82°
      Updated: 4:41 PM EDT on September 17, 2026 (GMT -4)
      9 minutes ago
      84°
      66°
      82
      Feels Like 87
      Cloudy
      N
      7
      Same 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 09/17
        Low 68°f
         24% Precip. / 0 in
        Overcast. Slight chance of a rain shower. Low 68F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Fri 09/18
        High 83°f
         15% Precip. / 0 in
        Sunshine and clouds mixed. Slight chance of a rain shower. High 83F. Winds N at 5 to 10 mph.
        Tomorrow night
        Fri 09/18
        Low 59°f
         2% Precip. / 0 in
        Generally fair. Low 59F. Winds light and variable.
        Hourly Forecast
        Now
        82°
        5PM
        82°
        6PM
        81°
        7PM
        79°
        7:06PM
        Sunset
        8PM
        77°
        9PM
        76°
        10PM
        75°
        11PM
        74°
        12AM
        72°
        1AM
        72°
        2AM
        72°
        3AM
        72°
        4AM
        71°
        5AM
        71°
        6AM
        70°
        6:44AM
        Sunrise
        7AM
        69°
        8AM
        71°
        9AM
        73°
        10AM
        74°
        11AM
        75°
        12PM
        77°
        1PM
        79°
        2PM
        81°
        3PM
        82°
        4PM
        81°
        Precipitation
        24%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        52
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point69°F
        5. Humidity 67%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KLOM Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 80°F 92°F 1972
        4. Low 66°F 57°F 43°F 1986
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 79°F 91°F
        4. Low 66°F 57°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:43 AM 7:06 PM
        3. Civil Twilight 6:16 AM 7:33 PM
        4. Nautical Twilight 5:44 AM 8:05PM
        5. Astronomical Twilight 5:11 AM 8:38 PM
        1. Length of Visible Light 13h 16m
        2. Length of Day 12h 22m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 1:39 PM 10:27 PM
        2. Waxing Crescent39% 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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