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      Flood Watch
      until 12:00 PM EDT
      Elev 475 ft, 40.038 °N 75.342 °W

      Villanova, PA

      Mendel Science Center Station75°
      Updated: 6:37 PM EDT on September 12, 2026 (GMT -4)
      5 minutes ago
      81°
      59°
      75
      Feels Like 75
      Cloudy
      N
      8
      Similar 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
        Sat 09/12
        Low 70°f
         76% Precip. / 0.62 in
        Cloudy skies early, then thunderstorms developing late. Low around 70F. Winds SE at 5 to 10 mph. Chance of rain 80%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 83°f
         67% Precip. / 0.06 in
        Rain showers early with some sunshine later in the day. High 83F. Winds NW at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Sun 09/13
        Low 67°f
         15% Precip. / 0 in
        Clear skies with a few passing clouds. Slight chance of a rain shower. Low 67F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        75°
        7PM
        75°
        7:15PM
        Sunset
        8PM
        74°
        9PM
        72°
        10PM
        73°
        11PM
        72°
        12AM
        72°
        1AM
        72°
        2AM
        50%
        71°
        3AM
        76%
        71°
        4AM
        75%
        71°
        5AM
        76%
        71°
        6AM
        76%
        71°
        6:40AM
        Sunrise
        7AM
        67%
        71°
        8AM
        56%
        71°
        9AM
        48%
        73°
        10AM
        30%
        73°
        11AM
        74°
        12PM
        77°
        1PM
        79°
        2PM
        81°
        3PM
        81°
        4PM
        82°
        5PM
        82°
        6PM
        82°
        Precipitation
        76%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        44
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point60°F
        5. Humidity 60%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLOM Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 82°F 98°F 1983
        4. Low 59°F 59°F 45°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0.62 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 81°F 95°F
        4. Low 59°F 59°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 7:14 PM
        3. Civil Twilight 6:12 AM 7:42 PM
        4. Nautical Twilight 5:40 AM 8:14PM
        5. Astronomical Twilight 5:06 AM 8:47 PM
        1. Length of Visible Light 13h 29m
        2. Length of Day 12h 35m
        3. Tomorrow will be 2 minutes 36 seconds shorter
        1. Moon 8:15 AM 7:46 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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