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      Small Craft Advisory
      until 6:00 PM EDT
      Elev 128 ft, 41.032 °N 73.631 °W

      Greenwich, CT

      Greenwich Station61°
      Sat, Oct 17, 2026
      Tonight
      Fri 10/16
      Low 47°f
      68% Precip. / 0.03 in
      Overcast with showers at times. Low 47F. Winds NNW at 10 to 15 mph. Chance of rain 70%.
      Tomorrow
      Sat 10/17
      High 52°f
      15% Precip. / 0 in
      A shower is possible early. Cloudy skies early, then partly cloudy in the afternoon. High 52F. Winds NNW at 15 to 25 mph.
      Sunrise 7:08 AM
      Sunset 6:10 PM
      Moonrise 1:55 PM
      Moonset 10:53 PM
      Waxing Crescent, 41% visible
      Hourly Forecast
      Now
      61°
      1AM
      59°
      2AM
      53%
      57°
      3AM
      63%
      56°
      4AM
      68%
      53°
      5AM
      62%
      51°
      6AM
      34%
      49°
      7AM
      48°
      7:08AM
      Sunrise
      8AM
      49°
      9AM
      49°
      10AM
      49°
      11AM
      49°
      12PM
      50°
      1PM
      51°
      2PM
      51°
      3PM
      51°
      4PM
      51°
      5PM
      50°
      6PM
      48°
      6:10PM
      Sunset
      7PM
      46°
      8PM
      45°
      9PM
      44°
      10PM
      43°
      11PM
      42°
      12AM
      41°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Cloudy
      		 59°F 57°F 24% 0in 100% 51°F 77% 10 mph NW 29.83in
      2:00 am
      Showers
      		 57°F 55°F 53% 0.01in 100% 49°F 73% 9 mph NW 29.86in
      3:00 am
      Light Rain
      		 56°F 53°F 63% 0.01in 100% 46°F 71% 10 mph NNW 29.9in
      4:00 am
      Light Rain
      		 53°F 49°F 68% 0in 100% 44°F 72% 11 mph NNW 29.92in
      5:00 am
      Showers
      		 51°F 46°F 62% 0.01in 100% 41°F 70% 12 mph NNW 29.96in
      6:00 am
      Few Showers
      		 49°F 44°F 34% 0in 100% 39°F 68% 12 mph NNW 30in
      7:00 am
      Cloudy
      		 48°F 44°F 4% 0in 100% 38°F 66% 11 mph NNW 30.03in
      8:00 am
      Cloudy
      		 49°F 44°F 5% 0in 99% 36°F 63% 12 mph NNW 30.07in
      9:00 am
      Cloudy
      		 49°F 44°F 15% 0in 98% 35°F 58% 12 mph NNW 30.1in
      10:00 am
      Cloudy
      		 49°F 43°F 15% 0in 98% 34°F 57% 13 mph NNW 30.13in
      11:00 am
      Cloudy
      		 49°F 42°F 15% 0in 91% 34°F 57% 18 mph NNW 30.15in
      12:00 pm
      Partly Cloudy
      		 50°F 43°F 0% 0in 59% 34°F 54% 19 mph NNW 30.16in
      1:00 pm
      Partly Cloudy
      		 51°F 45°F 0% 0in 53% 31°F 47% 19 mph NNW 30.17in
      2:00 pm
      Partly Cloudy
      		 51°F 46°F 0% 0in 46% 29°F 43% 18 mph NNW 30.18in
      3:00 pm
      Partly Cloudy
      		 51°F 46°F 0% 0in 35% 28°F 40% 18 mph NNW 30.2in
      4:00 pm
      Sunny
      		 51°F 46°F 0% 0in 18% 27°F 38% 18 mph NNW 30.23in
      5:00 pm
      Sunny
      		 50°F 45°F 0% 0in 16% 26°F 39% 17 mph NNW 30.25in
      6:00 pm
      Sunny
      		 48°F 43°F 0% 0in 10% 27°F 43% 13 mph N 30.28in
      7:00 pm
      Clear
      		 46°F 42°F 0% 0in 10% 27°F 47% 9 mph N 30.32in
      8:00 pm
      Clear
      		 45°F 40°F 0% 0in 10% 27°F 49% 9 mph N 30.35in
      9:00 pm
      Clear
      		 44°F 39°F 0% 0in 3% 27°F 52% 9 mph N 30.38in
      10:00 pm
      Clear
      		 43°F 38°F 0% 0in 0% 28°F 54% 9 mph N 30.4in
      11:00 pm
      Clear
      		 42°F 37°F 0% 0in 0% 28°F 57% 9 mph N 30.42in
      Additional Conditions
      1. Pressure 29.81 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point55°F
      5. Humidity 81%
      6. Rainfall 0.62 in
      7. Snow Depth 0 in
       KHPN Station History
      Almanac for October 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 59°F 63°F 81°F 2016
      4. Low 39°F 45°F 32°F 1978
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 62°F 79°F
      4. Low 36°F 45°F 26°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:08 AM 6:10 PM
      3. Civil Twilight 6:40 AM 6:38 PM
      4. Nautical Twilight 6:08 AM 7:10PM
      5. Astronomical Twilight 5:36 AM 7:42 PM
      1. Length of Visible Light 11h 58m
      2. Length of Day 11h 2m
      3. Tomorrow will be 2 minutes 37 seconds shorter
      1. Moon 1:55 PM 10:53 PM
      2. Waxing Crescent41% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
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