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    • Today

      Sep 24

      69° /43°F
      Turning sunny; cooler
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 14%
      • Hours of Precip: 0
    • Sun

      Sep 25

      66° /41°
      Abundant sunshine
      • Very Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 13%
      • Hours of Precip: 0
      More
    • Mon

      Sep 26

      68° /57°
      Sunshine and patchy clouds
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 68%
      • Hours of Precip: 4.5
      More
    • Tue

      Sep 27

      70° /50°
      Morning rain; clouds breaking
      • Very Good
      • for stargazing
      • Cloud Cover: 37%
      • Precip: 25%
      • Hours of Precip: 1.5
      More
    • Wed

      Sep 28

      72° /49°
      Pleasant with clouds and sun
      • Fair
      • for stargazing
      • Cloud Cover: 21%
      • Precip: 23%
      • Hours of Precip: 0
      More

    Day

    69°Hi RealFeel® 70° Precipitation 6%
    Cooler with clouds giving way to sun
    • N 8 mph
    • Gusts: 16 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    43°Lo RealFeel® 44° Precipitation 14%
    Clear and cooler
    • NNW 4 mph
    • Gusts: 6 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2015
    High 69° 71° N/A 79°
    Low 43° 50° N/A 45°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:47 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 12:22 AM
    • Moonset: 3:06 PM
    • Duration: 14:44 hr
    Astronomy

    Solunar Information for Katonah, NY

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Katonah Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 24, 2016; 3:04 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >

    Sat. Stargazing