Weather forecast for 10 daysDennis, MA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 50°F
  • 43°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 19mphNNW 345°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 6:55 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
On Saturday, in Dennis, light showers are likely, with some brief dry spells throughout the day.
Minimal precipitation is forecasted for today. Minor variations in temperature are expected, peaking at a crisp 50°F and slightly dropping to a low of a brisk 42.8°F.
A high of 50°F is expected, which aligns better with November's average peak of 51.1°F than October's 59.7°F.
Sunrise was at 6:55 am and sunset will be at 5:56 pm; the daylight will last for 11h and 1min.

Sunday Oct 18, 2026

  • 54°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 33°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 6:56 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
Tomorrow, on Sunday, October 18, clear and sunny conditions are expected.
Rain is not anticipated. Forecasted temperature values will span from a crisp 53.6°F down to a chilly 42.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise will be at 6:56 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 63°C.
Coldest day: today 50°C.

Chance of precipitation

Highest chance: Thursday 50%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 50°F
  • 43°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 19mphNNW 345°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 6:55 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 54°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 33°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 6:56 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphENE 59°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 6:57 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 50°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 20mphNNE 24°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:58 am EDT
  • Sunset: 5:52 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 57°F
  • 50°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 18%
  • Precipitation: 0.12"
  • Wind: 21mphNE 42°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:00 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 50°F
Showers / Wind
Showers / Wind
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • Wind: 21mphNNE 25°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:01 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 48°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 21mphNNE 24°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:02 am EDT
  • Sunset: 5:47 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 48°F
AM Showers / Wind
AM Showers / Wind
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 21mphNNE 33°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:03 am EDT
  • Sunset: 5:46 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNE 35°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:04 am EDT
  • Sunset: 5:44 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNNE 18°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 5:43 pm EDT
  • ▼
Over the next ten days, a mix of cloudy, wet and bright weather is expected.
Rain is expected on Saturday, Wednesday through next Saturday.
Temperature variation will be noticeable in the upcoming period. The temperature is expected to swing from 50°F up to 62.6°F, while nighttime temperatures are expected to vary from 42.8°F to 50°F.
Expect the warmest day on next Monday, with temperatures peaking at 62.6°F; today is the coldest day, with a maximum temperature of 50°F.
Updated: Oct 17, 2026 @ 16:42:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Dennis, expect intermittent showers, with dry spells in between.

Today, there is a low probability of minimal rainfall in Dennis.

Today, the maximum temperature in Dennis will be 50°F, while the minimum temperature will be 42.8°F.
The maximum temperature today will be significantly lower than the average highest temperature of 59.7°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 54.5°F.

On Saturday, in Dennis, sunrise was at 6:55 am and sunset will be at 5:56 pm (EDT).

Today, the daylight will last for 11h and 1min.

On Sunday, in Dennis, expect sunny weather with a crisp, clear sky.

No, it will not rain tomorrow.

Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 42.8°F.
The highest temperature tomorrow will be a few degrees lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 54.5°F.

On Sunday, in Dennis, sunrise will be at 6:56 am and sunset at 5:55 pm (EDT).

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