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      Elev 1703 ft, 41.424 °N 78.570 °W

      St. Marys, PA

      St Marys Municipal Airport Station63°
      Updated: 4:32 PM EDT on October 15, 2026 (GMT -4)
      7 minutes ago
      66°
      48°
      63
      Feels Like 63
      Cloudy
      N
      7
      Same temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 10/15
        Low 55°f
         90% Precip. / 0.25 in
        Cloudy this evening with thunderstorms developing after midnight. Low around 55F. Winds SSE at 5 to 10 mph. Chance of rain 90%.
        Tomorrow
        Fri 10/16
        High 67°f
         93% Precip. / 0.31 in
        Thunderstorms in the morning followed by occasional showers in the afternoon. Storms may contain strong gusty winds. Morning high of 67F with temps falling to near 55. Winds WSW at 10 to 20 mph. Chance of rain 90%.
        Tomorrow night
        Fri 10/16
        Low 36°f
         60% Precip. / 0.06 in
        Showers in the evening, then cloudy overnight. Low 36F. Winds NW at 10 to 15 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        65°
        5PM
        64°
        6PM
        63°
        6:32PM
        Sunset
        7PM
        61°
        8PM
        59°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        56°
        1AM
        47%
        56°
        2AM
        63%
        57°
        3AM
        91%
        58°
        4AM
        72%
        59°
        5AM
        44%
        61°
        6AM
        63%
        63°
        7AM
        61%
        65°
        7:27AM
        Sunrise
        8AM
        66%
        65°
        9AM
        61%
        66°
        10AM
        46%
        66°
        11AM
        63%
        66°
        12PM
        91%
        66°
        1PM
        93%
        63°
        2PM
        59%
        60°
        3PM
        51%
        59°
        4PM
        36%
        58°
        Precipitation
        93%
        Pollen
        None
        Air Quality
        23
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point49°F
        5. Humidity 57%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOYM Station History
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 62°F 83°F 1930
        4. Low 48°F 38°F 22°F 1957
        5. Rain/Snow Depth
        6. Precipitation 0.25 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 62°F 85°F
        4. Low 42°F 38°F 20°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:26 AM 6:33 PM
        3. Civil Twilight 6:58 AM 7:00 PM
        4. Nautical Twilight 6:26 AM 7:33PM
        5. Astronomical Twilight 5:54 AM 8:05 PM
        1. Length of Visible Light 12h 2m
        2. Length of Day 11h 6m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 12:43 PM 9:17 PM
        2. Waxing Crescent23% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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