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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 21

      83° /57°F
      Mostly sunny and very warm
      • Very Good
      • for fishing
      • Precip: 0%
      • Cloud Cover: 11%
      • Wind Speed: 4 mph
    • Fri

      Sep 22

      83° /54°
      Areas of fog in the morning
      • Very Good
      • for fishing
      • Precip: 0%
      • Cloud Cover: 11%
      • Wind Speed: 5 mph
      More
    • Sat

      Sep 23

      84° /59°
      Areas of fog in the morning
      • Good
      • for fishing
      • Precip: 0%
      • Cloud Cover: 11%
      • Wind Speed: 5 mph
      More
    • Sun

      Sep 24

      86° /60°
      Mostly sunny and very warm
      • Poor
      • for fishing
      • Precip: 5%
      • Cloud Cover: 11%
      • Wind Speed: 5 mph
      More
    • Mon

      Sep 25

      85° /62°
      Mostly sunny
      • Good
      • for fishing
      • Precip: 9%
      • Cloud Cover: 1%
      • Wind Speed: 5 mph
      More
    Thursday
    2pm
    3pm
    4pm
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    7pm
    8pm
    9pm
    Forecast Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Clear Mostly Clear
    Temp (°F) 81° 82° 83° 81° 80° 75° 72° 68°
    RealFeel® 93° 92° 89° 84° 80° 74° 70° 66°
    Wind (mph) 4 N 4 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE
    precip
    2pm
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    Rain
    0%
    0%
    0%
    0%
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    0%
    0%
    0%
    Snow
    0%
    0%
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    Ice
    0%
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    0%
    0%
    SKY
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    UV Index 11 8 4 3 1 0 0 0
    Cloud Cover 12% 11% 11% 11% 11% 11% 11% 11%
    Humidity 48% 45% 46% 48% 53% 65% 70% 78%
    Dew Point 59° 59° 60° 60° 61° 63° 62° 61°
    Temp °F
    2pm
    3pm
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    5pm
    6pm
    7pm
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    85° 80° 75° 70° 65°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/21/2016
    High 83° 66° 82° (1980) 80°
    Low 57° 43° 28° (1962) 48°

    Sunrise/Sunset

    • Sunrise: 7:00 AM
    • Sunset: 7:14 PM
    • Duration: 12:14 hr

    Moonrise/Moonset

    • Moonrise: 8:18 AM
    • Moonset: 8:18 PM
    • Duration: 12:00 hr
    Astronomy

    Solunar Information for St. Marys, PA

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Radar & Satellite

    Thu. Fishing Weather