Weather forecast for 10 daysEastham, MA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 50°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 16mphNNW 342°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 6:54 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
Today, the sky will be blanketed in clouds.
Temperature readings will slightly shift from a daytime peak of a fresh 50°F to a nighttime low of a chilly 42.8°F.
On today, conditions will be colder with a temperature more like November's typical high of 50.9°F.
Sunrise was at 6:54 am and sunset will be at 5:55 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 54°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 37°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 6:55 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
Tomorrow, on Sunday, October 18, sunshine is also expected with little to no cloud cover.
Slight changes in temperature are predicted, reaching a high of a crisp 53.6°F and decreasing to a low of a chilly 46.4°F.
The expected high is lower and consistent with November's normal of 50.9°F rather than October's.
Sunrise will be at 6:55 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 59°C.
Coldest day: today 50°C.

Chance of precipitation

Highest chance: Thursday 51%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 50°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 16mphNNW 342°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 6:54 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 54°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 37°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 6:55 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphENE 68°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 6:57 am EDT
  • Sunset: 5:52 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 57°F
  • 52°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 20mphNNE 28°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 6:58 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 55°F
  • 50°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 19%
  • Precipitation: 0.12"
  • Wind: 21mphNE 46°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 6:59 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 50°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • Wind: 19mphNNE 29°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:00 am EDT
  • Sunset: 5:48 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 50°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 21mphNNE 27°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:01 am EDT
  • Sunset: 5:46 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 50°F
AM Showers
AM Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 19mphNE 35°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:02 am EDT
  • Sunset: 5:45 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNE 40°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:04 am EDT
  • Sunset: 5:43 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNNE 30°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 5:42 pm EDT
  • ▼
Models point to a combination of primarily cloud-filled and occasionally rain-filled and clear weather is anticipated.
Rainfall is anticipated on Wednesday through next Saturday. With minimal precipitation of 0.12", Wednesday and Thursday will be the wettest days.
In the upcoming days, the maximum temperature will vary between 50°F and 59°F, while nighttime temperatures are expected to vary from 42.8°F to 51.8°F.
Expect the warmest day on next Monday, with temperatures peaking at 59°F; today is the coldest day, with a maximum temperature of 50°F.
Updated: Oct 17, 2026 @ 16:28:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Eastham, widespread cloud cover is expected.

Today, the maximum temperature will be 50°F, while the minimum temperature will be 42.8°F.
The highest temperature will be uncommonly lower than the average maximum of 59.2°F in October. Today, the lowest temperature will be also notably lower than the average low of 54.7°F.

On Saturday, in Eastham, sunrise was at 6:54 am and sunset will be at 5:55 pm (EDT).

In Eastham, Massachusetts, the length of the day today will be 11h and 1min.

Tomorrow, uninterrupted sunshine is anticipated.

Tomorrow, the highest temperature in Eastham will be 53.6°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be relatively lower than the average highest temperature of 59.2°F in October. Tomorrow, the lowest temperature will be also a couple of degrees lower than the average low temperature.

On Sunday, in Eastham, sunrise will be at 6:55 am and sunset at 5:54 pm (EDT).

Tomorrow, the daylight will last for 10h and 58min.