Weather forecast for tomorrowDennis, MA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 54°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 32°
- Humidity: 54%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:55 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, clear skies and sunshine are anticipated.
Temperatures are predicted to range from a maximum of a fresh 53.6°F to a minimum of a frosty 42.8°F.
On tomorrow, conditions will be colder with a temperature more like November's typical high of 51.1°F.
Sunrise will be at 6:56 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 58min.
Temperatures are predicted to range from a maximum of a fresh 53.6°F to a minimum of a frosty 42.8°F.
On tomorrow, conditions will be colder with a temperature more like November's typical high of 51.1°F.
Sunrise will be at 6:56 am and sunset at 5:55 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 52°C.
Coldest hour: 3 am 43°C.
Coldest hour: 3 am 43°C.
Chance of precipitation
Highest chance: 9 pm 2%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphN 10°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 17°
- Humidity: 58%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 23°
- Humidity: 60%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 19°
- Humidity: 61%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:56 am
- 8 am
- 45°F
- Feels like:39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 27°
- Humidity: 63%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 31°
- Humidity: 53%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 28°
- Humidity: 50%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 26°
- Humidity: 49%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 36°
- Humidity: 52%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:55 pm
- 6 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 56°
- Humidity: 61%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphENE 75°
- Humidity: 72%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphE 83°
- Humidity: 78%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, clear skies and sunny weather are expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 53.6°F. The feels-like temperature will be between the lowest temperature of 35.6°F and the highest temperature of 50°F. The warmest part of the day will be at 1 pm and 2 pm.
The maximum is expected to resemble November's average high of 51.1°F rather than October's. Tomorrow, the overnight low is also more comparable to November's usual minimum of 44.4°F than October's 54.5°F.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 53.6°F. The feels-like temperature will be between the lowest temperature of 35.6°F and the highest temperature of 50°F. The warmest part of the day will be at 1 pm and 2 pm.
The maximum is expected to resemble November's average high of 51.1°F rather than October's. Tomorrow, the overnight low is also more comparable to November's usual minimum of 44.4°F than October's 54.5°F.
Updated: Oct 17, 2026 @ 21:06:12 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
Tomorrow, in Dennis, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 42.8°F.
The highest temperature will be a few degrees lower than the average maximum of 59.7°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 54.5°F.
The highest temperature will be a few degrees lower than the average maximum of 59.7°F in October. Tomorrow, the lowest temperature will be uncommonly 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).
In Dennis, the length of the day tomorrow will be 10h and 58min.





