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      Elev 400 ft, 41.130 °N 73.708 °W

      Armonk, NY

      Armonk, NY Station72°
      Updated: 10:48 PM EDT on September 17, 2026 (GMT -4)
      5 minutes ago
      82°
      65°
      72
      Feels Like 73
      Cloudy
      N
      2
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 09/17
        Low 66°f
         51% Precip. / 0 in
        Showers early with some clearing overnight. Low 66F. Winds light and variable. Chance of rain 50%.
        Tomorrow
        Fri 09/18
        High 78°f
         15% Precip. / 0 in
        Sunshine and clouds mixed. Slight chance of a rain shower. High 78F. Winds NNW at 10 to 15 mph.
        Tomorrow night
        Fri 09/18
        Low 53°f
         2% Precip. / 0 in
        Partly cloudy skies. Low 53F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        72°
        11PM
        41%
        72°
        12AM
        72°
        1AM
        72°
        2AM
        71°
        3AM
        70°
        4AM
        69°
        5AM
        68°
        6AM
        68°
        6:38AM
        Sunrise
        7AM
        67°
        8AM
        68°
        9AM
        70°
        10AM
        71°
        11AM
        73°
        12PM
        75°
        1PM
        77°
        2PM
        77°
        3PM
        77°
        4PM
        77°
        5PM
        76°
        6PM
        74°
        6:58PM
        Sunset
        7PM
        71°
        8PM
        68°
        9PM
        66°
        10PM
        65°
        Precipitation
        41%
        Rain possible around 11:00 PM
        Pollen
        None
        Air Quality
        53
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point70°F
        5. Humidity 93%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHPN Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 74°F 90°F 1972
        4. Low 65°F 56°F 42°F 1990
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 73°F 93°F
        4. Low 65°F 56°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:38 AM 6:58 PM
        3. Civil Twilight 6:10 AM 7:26 PM
        4. Nautical Twilight 5:38 AM 7:58PM
        5. Astronomical Twilight 5:05 AM 8:31 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 20m
        3. Tomorrow will be 2 minutes 43 seconds shorter
        1. Moon 2:32 PM 11:07 PM
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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