Flights to Hyannis, MA, United States

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Weather in Hyannis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-1°C
February3°C0°C
March5°C1°C
April9°C5°C
May14°C10°C
June18°C15°C
July23°C19°C
August23°C20°C
September20°C17°C
October15°C12°C
November11°C6°C
December6°C2°C
Hottest Month
23°C
July
Coldest month
-1°C
January
Sunny days
273
days per year
Snow days
8
days per year

14 day forecast

Friday
20 Jun
28°C18°C
27 Jun
20°C16°C
Saturday
21 Jun
27°C19°C
28 Jun
68%
26°C18°C
Sunday
22 Jun
21°C19°C
29 Jun
27°C20°C
Monday
23 Jun
22°C17°C
30 Jun
71%
28°C21°C
Tuesday
24 Jun
29°C20°C
1 Jul
24°C20°C
Wednesday
25 Jun
77%
19°C15°C
2 Jul
25°C21°C
Thursday
26 Jun
18°C15°C
3 Jul
26°C21°C

Cheapest month to fly to Hyannis

Explore price trends for trips to Hyannis

Annual Avg. Price424 GBP
July 2025443 GBP
August 2025339 GBP
September 2025307 GBP
October 2025237 GBP
November 2025382 GBP
December 2025348 GBP
January 2026440 GBP
February 2026423 GBP
March 2026289 GBP
April 2026545 GBP
May 2026465 GBP
June 2026875 GBP

Frequently asked questions

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