Hyannis, MA Weather Conditions | Weather Underground

Cloudy this morning. A few showers developing during the afternoon. High 61F. Winds SE at 10 to 15 mph. Chance of rain 50%.

Tonight

Sun 10/11

Low 55°f

99% Precip. / 0.72 in

Periods of rain. Potential for heavy rainfall. Low near 55F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.

Tomorrow

Mon 10/12

High 61°f54°f

24% Precip. / 0 in

Chance of a morning shower. Cloudy early with partial sunshine expected late. High 61F. Winds N at 10 to 20 mph.

Hourly Forecast

Now

44°

6AM

44°

6:48AM

Sunrise

7AM

47°

8AM

52°

9AM

57°

10AM

59°

11AM

60°

12PM

59°

1PM

60°

2PM

60°

3PM

60°

4PM

33%

60°

5PM

33%

59°

6PM

52%

58°

6:06PM

Sunset

7PM

71%

57°

8PM

89%

57°

9PM

99%

57°

10PM

99%

57°

11PM

97%

56°

12AM

98%

56°

1AM

88%

57°

2AM

81%

57°

3AM

58%

57°

4AM

35%

58°

5AM

45%

57°

Additional Conditions

Pressure 30.46 in
Visibility 10 miles
Clouds Clear
Dew Point38°F
Humidity 79%
Rainfall 0 in
Snow Depth 0 in

KHYA Station History

Almanac for October 11, 2026

Forecast Average Record
Temperature
High 61°F 63°F 83°F 2011
Low 42°F 48°F 29°F 1963
Rain/Snow Depth
Precipitation 0.75 in 3.4 in -
Snow 0 in 0 in -

Almanac for October 12, 2026

Forecast Average Record
Temperature
High 61°F 62°F 75°F
Low 54°F 47°F 23°F

Astronomy

Sun Rise Set
Actual Time 6:48 AM 6:06 PM
Civil Twilight 6:20 AM 6:33 PM
Nautical Twilight 5:48 AM 7:06PM
Astronomical Twilight 5:16 AM 7:38 PM

Length of Visible Light 12h 12m
Length of Day 11h 17m
Tomorrow will be 2 minutes 43 seconds shorter

Moon 7:54 AM 6:14 PM
Waxing Crescent0% 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

Nearby Weather Stations

Loading nearby stations…