Weather forecast for 10 daysHyannis Port, MA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 54°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 27°
- Humidity: 54%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:55 pm EDT
- details ▼
Today, in Hyannis Port, skies will stay clear and sunny.
The temperature is anticipated to vary between a maximum of a cool 53.6°F and a minimum of an icy 41°F.
The day’s maximum of 53.6°F shows a shift toward November's pattern over October's.
Sunrise will be at 6:56 am and sunset at 5:55 pm; the daylight will last for 10h and 59min.
The temperature is anticipated to vary between a maximum of a cool 53.6°F and a minimum of an icy 41°F.
The day’s maximum of 53.6°F shows a shift toward November's pattern over October's.
Sunrise will be at 6:56 am and sunset at 5:55 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest day: Monday 26.10. 61°C.
Coldest day: Friday 52°C.
Coldest day: Friday 52°C.
Chance of precipitation
Highest chance: Thursday 38%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 54°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 27°
- Humidity: 54%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 59°F
- 52°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0.08"
- Wind: 16mphNE 46°
- Humidity: 71%
- UV index: 4
- Sunrise: 6:58 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 57°F
- 50°F
Cloudy / Wind
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 22mphNNE 20°
- Humidity: 75%
- UV index: 2
- Sunrise: 6:59 am EDT
- Sunset: 5:52 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 57°F
- 50°F
PM Showers / Wind
- Precip. probability: 35%
- Precipitation: 0.31"
- Wind: 23mphNE 37°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:00 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 55°F
- 46°F
AM Showers / Wind
- Precip. probability: 38%
- Precipitation: 0.04"
- Wind: 21mphNNE 15°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:01 am EDT
- Sunset: 5:49 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 45°F
Partly Cloudy / Wind
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 22mphNNE 14°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:02 am EDT
- Sunset: 5:48 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 15mphNNE 21°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:03 am EDT
- Sunset: 5:46 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 46°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphNW 326°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:05 am EDT
- Sunset: 5:45 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 61°F
- 50°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphWNW 298°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:06 am EDT
- Sunset: 5:44 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 46°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphN 0°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:07 am EDT
- Sunset: 5:42 pm EDT
- details ▼
Over the next ten days, a mix of dry and sunny, cloudy and showery weather is anticipated.
Rainfall is predicted for Wednesday and Thursday.
In the coming days, the highest temperature will range between 51.8°F and 60.8°F, while nighttime temperatures are expected to vary from 41°F to 51.8°F.
Expect the warmest day on next Monday, with temperatures peaking at 60.8°F; the coldest day will be Friday, with a maximum of 51.8°F.
Rainfall is predicted for Wednesday and Thursday.
In the coming days, the highest temperature will range between 51.8°F and 60.8°F, while nighttime temperatures are expected to vary from 41°F to 51.8°F.
Expect the warmest day on next Monday, with temperatures peaking at 60.8°F; the coldest day will be Friday, with a maximum of 51.8°F.
Updated: Oct 18, 2026 @ 10:31:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, expect consistent sunshine and open skies.
Today, the highest temperature will be 53.6°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 54.5°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 54.5°F.
On Sunday, in Hyannis Port, sunrise will be at 6:56 am and sunset at 5:55 pm (EDT).
In Hyannis Port, Massachusetts, today, there will be 10h and 59min of daylight.





