Log In
    Favorites
        Member Settings
      Gale Warning
      until 8:00 AM EDT
      Elev 49 ft, 41.655 °N 70.288 °W

      Hyannis, MA

      Hyannis Station53°
      Wed, Oct 21, 2026
      Today
      Wed 10/21
      High 57°f
      21% Precip. / 0 in
      Windy and becoming cloudy during the afternoon. High 57F. Winds NNE at 25 to 35 mph. Winds could occasionally gust over 40 mph.
      Tonight
      Wed 10/21
      Low 51°f
      43% Precip. / 0.17 in
      Windy with rain showers. Low 51F. Winds NNE at 25 to 35 mph. Chance of rain 40%.
      Sunrise 7:00 AM
      Sunset 5:50 PM
      Moonrise 3:37 PM
      Moonset 1:50 AM
      Waxing Gibbous, 78% visible
      Hourly Forecast
      Now
      54°
      5AM
      54°
      6AM
      54°
      7AM
      53°
      7:00AM
      Sunrise
      8AM
      52°
      9AM
      54°
      10AM
      55°
      11AM
      56°
      12PM
      56°
      1PM
      56°
      2PM
      56°
      3PM
      56°
      4PM
      55°
      5PM
      54°
      5:50PM
      Sunset
      6PM
      53°
      7PM
      52°
      8PM
      52°
      9PM
      53°
      10PM
      53°
      11PM
      38%
      53°
      12AM
      42%
      53°
      1AM
      43%
      54°
      2AM
      43%
      54°
      3AM
      38%
      53°
      4AM
      30%
      53°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      5:00 am
      Clear/Wind
      		 54°F 49°F 2% 0in 17% 46°F 73% 20 mph NE 30.19in
      6:00 am
      Clear/Wind
      		 54°F 48°F 1% 0in 8% 45°F 72% 21 mph NE 30.19in
      7:00 am
      Mostly Clear/Wind
      		 53°F 47°F 1% 0in 20% 44°F 73% 21 mph NNE 30.19in
      8:00 am
      Partly Cloudy/Wind
      		 52°F 46°F 1% 0in 47% 45°F 75% 23 mph NE 30.2in
      9:00 am
      Partly Cloudy/Wind
      		 54°F 49°F 1% 0in 55% 45°F 70% 24 mph NE 30.2in
      10:00 am
      Mostly Cloudy/Wind
      		 55°F 50°F 1% 0in 73% 45°F 68% 26 mph NE 30.19in
      11:00 am
      Mostly Cloudy/Wind
      		 56°F 51°F 1% 0in 60% 46°F 68% 26 mph NE 30.19in
      12:00 pm
      Mostly Cloudy/Wind
      		 56°F 51°F 2% 0in 69% 45°F 67% 26 mph NE 30.16in
      1:00 pm
      Partly Cloudy/Wind
      		 56°F 51°F 2% 0in 59% 45°F 66% 26 mph NE 30.14in
      2:00 pm
      Mostly Cloudy/Wind
      		 56°F 51°F 4% 0in 66% 46°F 68% 26 mph NNE 30.13in
      3:00 pm
      Mostly Cloudy/Wind
      		 56°F 50°F 11% 0in 60% 46°F 69% 26 mph NNE 30.12in
      4:00 pm
      Mostly Cloudy/Wind
      		 55°F 49°F 14% 0in 77% 46°F 73% 25 mph NNE 30.1in
      5:00 pm
      Cloudy/Wind
      		 54°F 49°F 21% 0in 91% 46°F 74% 24 mph NNE 30.09in
      6:00 pm
      Cloudy/Wind
      		 53°F 47°F 20% 0in 94% 47°F 79% 23 mph NNE 30.08in
      7:00 pm
      Cloudy/Wind
      		 52°F 46°F 19% 0in 98% 47°F 82% 23 mph NE 30.07in
      8:00 pm
      Cloudy/Wind
      		 52°F 46°F 21% 0in 92% 47°F 81% 22 mph NNE 30.06in
      9:00 pm
      Cloudy/Wind
      		 53°F 47°F 21% 0in 96% 47°F 82% 22 mph NNE 30.04in
      10:00 pm
      Cloudy/Wind
      		 53°F 47°F 24% 0in 96% 47°F 81% 22 mph NNE 30.02in
      11:00 pm
      Showers/Wind
      		 53°F 47°F 38% 0.02in 90% 47°F 81% 23 mph NNE 30in
      Additional Conditions
      1. Pressure 30.19 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point46°F
      5. Humidity 73%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KHYA Station History
      Almanac for October 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 57°F 60°F 76°F 1984
      4. Low 51°F 44°F 25°F 1972
      5. Rain/Snow Depth
      6. Precipitation 0.17 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for October 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 59°F 73°F
      4. Low 47°F 44°F 21°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:00 AM 5:50 PM
      3. Civil Twilight 6:31 AM 6:18 PM
      4. Nautical Twilight 5:59 AM 6:51PM
      5. Astronomical Twilight 5:27 AM 7:23 PM
      1. Length of Visible Light 11h 46m
      2. Length of Day 10h 50m
      3. Tomorrow will be 2 minutes 38 seconds shorter
      1. Moon 3:37 PM 1:50 AM
      2. Waxing Gibbous78% of the Moon is Illuminated
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary