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      Elev 52 ft, 41.033 °N 73.600 °W

      Cos Cob, CT

      Sun, Nov 15, 2026
      Sunday
      Sun 11/15
      High 49°f
      4% Precip. / 0 in
      Mostly cloudy skies early, then partly cloudy in the afternoon. High 49F. Winds NW at 10 to 20 mph.
      Sunday night
      Sun 11/15
      Low 35°f
      4% Precip. / 0 in
      A few clouds from time to time. Low near 35F. Winds NW at 5 to 10 mph.
      Sunrise 6:42 AM
      Sunset 4:35 PM
      Moonrise 12:00 PM
      Moonset 9:46 PM
      Waxing Crescent, 33% visible
      Hourly Forecast
      12AM
      39°
      1AM
      39°
      2AM
      38°
      3AM
      38°
      4AM
      38°
      5AM
      38°
      6AM
      38°
      6:42AM
      Sunrise
      7AM
      39°
      8AM
      41°
      9AM
      43°
      10AM
      44°
      11AM
      46°
      12PM
      47°
      1PM
      48°
      2PM
      48°
      3PM
      48°
      4PM
      47°
      4:35PM
      Sunset
      5PM
      44°
      6PM
      42°
      7PM
      42°
      8PM
      41°
      9PM
      40°
      10PM
      40°
      11PM
      39°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      39°F 33°F 3% 0in 49% 32°F 75% 9 mph NW 29.9in
      1:00 am
      Partly Cloudy
      39°F 33°F 3% 0in 49% 31°F 75% 9 mph NW 29.91in
      2:00 am
      Partly Cloudy
      38°F 32°F 3% 0in 49% 31°F 77% 8 mph NW 29.92in
      3:00 am
      Partly Cloudy
      38°F 32°F 3% 0in 52% 31°F 77% 8 mph NW 29.94in
      4:00 am
      Partly Cloudy
      38°F 32°F 3% 0in 55% 31°F 77% 8 mph NW 29.95in
      5:00 am
      Partly Cloudy
      38°F 32°F 4% 0in 57% 31°F 78% 8 mph NW 29.98in
      6:00 am
      Partly Cloudy
      38°F 32°F 4% 0in 59% 32°F 78% 8 mph NW 30in
      7:00 am
      Mostly Cloudy
      39°F 33°F 4% 0in 60% 32°F 76% 9 mph NW 30.02in
      8:00 am
      Mostly Cloudy
      41°F 35°F 3% 0in 62% 33°F 73% 9 mph NW 30.03in
      9:00 am
      Mostly Cloudy
      43°F 37°F 2% 0in 61% 33°F 65% 11 mph NW 30.04in
      10:00 am
      Mostly Cloudy
      44°F 38°F 1% 0in 61% 32°F 62% 12 mph NW 30.05in
      11:00 am
      Mostly Cloudy
      46°F 40°F 0% 0in 60% 31°F 55% 13 mph NW 30.05in
      12:00 pm
      Partly Cloudy
      47°F 42°F 0% 0in 59% 31°F 52% 13 mph NW 30.05in
      1:00 pm
      Partly Cloudy
      48°F 43°F 0% 0in 59% 31°F 50% 13 mph NW 30.06in
      2:00 pm
      Partly Cloudy
      48°F 43°F 0% 0in 57% 31°F 50% 14 mph NW 30.06in
      3:00 pm
      Partly Cloudy
      48°F 43°F 0% 0in 56% 31°F 50% 13 mph NW 30.08in
      4:00 pm
      Partly Cloudy
      47°F 42°F 0% 0in 54% 31°F 52% 12 mph NW 30.09in
      5:00 pm
      Partly Cloudy
      44°F 39°F 0% 0in 50% 31°F 60% 10 mph NW 30.11in
      6:00 pm
      Partly Cloudy
      42°F 37°F 1% 0in 43% 32°F 65% 8 mph NW 30.13in
      7:00 pm
      Partly Cloudy
      42°F 37°F 1% 0in 38% 31°F 67% 8 mph NW 30.15in
      8:00 pm
      Mostly Clear
      41°F 36°F 2% 0in 28% 31°F 69% 7 mph NW 30.14in
      9:00 pm
      Mostly Clear
      40°F 35°F 2% 0in 25% 31°F 72% 7 mph NW 30.15in
      10:00 pm
      Mostly Clear
      40°F 35°F 3% 0in 23% 31°F 71% 7 mph NW 30.16in
      11:00 pm
      Mostly Clear
      39°F 34°F 3% 0in 21% 31°F 72% 7 mph NW 30.17in
      Additional Conditions
      1. Pressure 29.77 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point38°F
      5. Humidity 47%
      6. Rainfall 0.01 in
      7. Snow Depth 0 in
      KHPN Station History
      Almanac for November 9, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 59°F 56°F 75°F 2020
      4. Low 45°F 37°F 18°F 1992
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.7 in -
      7. Snow 0 in 0.1 in -
      Almanac for November 10, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 62°F 55°F 79°F
      4. Low 44°F 37°F 18°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:34 AM 4:41 PM
      3. Civil Twilight 6:05 AM 5:10 PM
      4. Nautical Twilight 5:32 AM 5:43PM
      5. Astronomical Twilight 5:00 AM 6:15 PM
      1. Length of Visible Light 11h 4m
      2. Length of Day 10h 6m
      3. Tomorrow will be 2 minutes 10 seconds shorter
      1. Moon 7:06 AM 4:30 PM
      2. New0% of the Moon is Illuminated
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary