World > North America > United States > Massachusetts > Hyannis   Hyannis, Massachusetts Weather Visit Hyannis, Massachusetts

Hyannis, MA Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Hyannis, MA Weather Forecast

Current Conditions

Settings
Hyannis MA weather - Clear - 52°F
Clear
52°F
Updated 1:52 am
Feels Like 51°F
Humidity 86%
Wind N 0 mph
Barometer  30.2 in
Dew Point 48°F
Hyannis MA weather - Clear - 11°C
Clear
11°C
Updated 1:52 am
Feels Like 11°C
Humidity 86%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 9°C
WX Settings

Hyannis Weather Forecast

REST OF TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Hyannis, MA Weather - Rest Of Tonight Mostly Cloudy Hyannis, MA Weather - Sunday Showers Likely Hyannis, MA Weather - Sunday Night Showers Hyannis, MA Weather - Monday Chance Of Showers Hyannis, MA Weather - Monday Night Partly Cloudy Hyannis, MA Weather - Tuesday Mostly Cloudy Hyannis, MA Weather - Wednesday Mostly Cloudy Hyannis, MA Weather - Thursday Chance Of Showers Hyannis, MA Weather - Thursday Night Chance Of Showers Hyannis, MA Weather - Friday Chance Of Showers Hyannis, MA Weather - Friday Night Chance Of Showers Hyannis, MA Weather - Saturday Chance Of Showers
Mostly Cloudy Showers Likely Showers Chance of Showers Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
 Lo: 60°FLo: 16°C Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C		 Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C		 Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C		 Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C		 Hi: 65°FHi: 18°C
POP: 70% POP: 80% POP: 50% POP: 30% POP: 40% POP: 50% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 103 AM EDT Sun Sep 20 2026 Hyannis, MA Weather - WeatherWorld.com

Trending Headlines

Hyannis Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Hyannis Quick Facts

National Two Day Weather Forecast


E-mail the Hyannis Weather Forecast

Voice your opinion or tell us about page issues...

Hyannis Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 729 PM EDT Sat Sep 19 2026

Key Messages

  • Quiet through the rest of today, cooler tonight, with clouds returning before sunrise.
  • Briefly dry early to mid morning, then beneficial rain overspreads southern New England and continues through the evening and overnight hours. Flooding concerns remain low.
  • High pressure Tuesday gives way to a coastal system for the second half of the week

Discussion

... KEY MESSAGE 1...Quiet through the rest of today, cooler tonight, with clouds returning before sunrise.

A 1020-1025 mb high pressure ...