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      Flood Watch
      until 4:00 AM EDT
      Elev 394 ft, 40.042 °N 75.306 °W

      Bryn Mawr, PA

      St. Marys Seminary Station
      Updated: 9:41 PM EDT on August 26, 2026 (GMT -4)
      34 seconds ago
      84°
      60°
      73
      Feels Like 74
      Clear
      N
      5
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Wed 08/26
      Low 69°f
      56% Precip. / 0.04 in
      Mostly clear skies early. Increasing clouds with showers late. Low 69F. Winds light and variable. Chance of rain 60%.
      Tomorrow
      Thu 08/27
      High 82°f
      66% Precip. / 0.37 in
      Rain showers in the morning with numerous thunderstorms developing in the afternoon. Storms may contain strong gusty winds. High 82F. Winds S at 5 to 10 mph. Chance of rain 70%.
      Tomorrow night
      Thu 08/27
      Low 67°f
      52% Precip. / 0.1 in
      Rain showers early with overcast skies late. Low 67F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
      Hourly Forecast
      Now
      74°
      10PM
      74°
      11PM
      73°
      12AM
      73°
      1AM
      72°
      2AM
      71°
      3AM
      71°
      4AM
      70°
      5AM
      49%
      70°
      6AM
      56%
      70°
      6:24AM
      Sunrise
      7AM
      52%
      70°
      8AM
      62%
      71°
      9AM
      39%
      73°
      10AM
      41%
      75°
      11AM
      42%
      77°
      12PM
      30%
      78°
      1PM
      34%
      81°
      2PM
      58%
      81°
      3PM
      66%
      79°
      4PM
      59%
      79°
      5PM
      42%
      79°
      6PM
      42%
      77°
      7PM
      50%
      75°
      7:40PM
      Sunset
      8PM
      43%
      74°
      9PM
      53%
      72°
      Precipitation
      66%
      Pollen
      Grass Pollen
      Low
      Air Quality
      44
      Good
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 30.04 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point65°F
      5. Humidity 73%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KLOM Station History
      Almanac for August 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 84°F 85°F 99°F 1953
      4. Low 60°F 64°F 54°F 1977
      5. Rain/Snow Depth
      6. Precipitation 0.04 in 3.8 in -
      7. Snow 0 in 0 in -
      Almanac for August 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 83°F 85°F 99°F
      4. Low 60°F 64°F 52°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:24 AM 7:40 PM
      3. Civil Twilight 5:56 AM 8:08 PM
      4. Nautical Twilight 5:22 AM 8:42PM
      5. Astronomical Twilight 4:47 AM 9:17 PM
      1. Length of Visible Light 14h 12m
      2. Length of Day 13h 16m
      3. Tomorrow will be 2 minutes 29 seconds shorter
      1. Moon 7:29 PM 5:41 AM
      2. Waxing Gibbous99% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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