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    Stony Brook, NY

    Local Weather

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    1 - 5 of 90 days | All 90 days
    Next 5 Days

    • Today

      Apr 21

      57° /38°
      Mostly sunny
      More

    • Sun

      Apr 22

      59° /38°F
      Mostly sunny

    • Mon

      Apr 23

      59° /38°
      Sunny and comfortable
      More

    • Tue

      Apr 24

      59° /48°
      Sun giving way to clouds
      More

    • Wed

      Apr 25

      58° /49°
      Rain
      More
    Previous 8 hours Next 8 hours
    Sunday
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    Forecast Mostly Clear Mostly Clear Mostly Clear Clear Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 41° 40° 39° 38° 40° 44° 47° 50°
    RealFeel® 37° 36° 36° 34° 38° 43° 48° 53°
    Wind (mph) 7 NNW 7 NNW 6 NNW 6 NNW 7 NNW 7 NNW 7 NNW 8 NW
    precip
    3am
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    Rain
    0%
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    Snow
    0%
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    Ice
    0%
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    SKY
    3am
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    UV Index 0 0 0 0 1 2 3 4
    Cloud Cover 15% 12% 10% 9% 10% 11% 11% 11%
    Humidity 62% 63% 67% 72% 66% 64% 57% 47%
    Dew Point 29° 28° 29° 29° 30° 32° 33° 30°
    Visibility 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi 10 mi
    Temp °F
    3am
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    55° 50° 45° 40° 35°
    Previous 8 hours Next 8 hours

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/22/2017
    High 59° 60° 75° (2007) 53°
    Low 38° 43° 33° (1984) 47°

    Sunrise/Sunset

    • Sunrise: 6:03 AM
    • Sunset: 7:39 PM
    • Duration: 13:36 hr

    Moonrise/Moonset

    • Moonrise: 11:45 AM
    • Moonset: 2:33 AM
    • Duration: 14:48 hr
    Astronomy

    TRENDING NOW

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    Don't forget to look up: Lyrid meteor shower to peak early on Earth Day

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    In case you missed it: Heavy rain inundates NYC subway; Flooding, landslides strand citizens in Hawaii

    Rain dripped through subway platforms, flooded underpasses and led to flight cancellations after a potent storm hit New York City over the weekend and early this week.

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