Weather forecast for tomorrowBar Harbor, ME
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 52°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphWSW 246°
- Humidity: 54%
- UV index: 3
- Sunrise: 6:51 am EDT
- Sunset: 5:43 pm EDT
- details ▼
Tomorrow, skies will stay clear and sunny.
Temperatures will experience a minor oscillation, reaching a high of a fresh 51.8°F and dropping to a low of a chilly 42.8°F.
The predicted high for tomorrow is predicted to be slightly cooler than the typical October maximum of 55.9°F.
Sunrise will be at 6:51 am and sunset at 5:43 pm; tomorrow's daylight will last for 10h and 52min.
Temperatures will experience a minor oscillation, reaching a high of a fresh 51.8°F and dropping to a low of a chilly 42.8°F.
The predicted high for tomorrow is predicted to be slightly cooler than the typical October maximum of 55.9°F.
Sunrise will be at 6:51 am and sunset at 5:43 pm; tomorrow's daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 50°C.
Coldest hour: 6 am 32°C.
Coldest hour: 6 am 32°C.
Chance of precipitation
Highest chance: 9 pm 3%.
Hourly weather forecast
- 12 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNW 318°
- Humidity: 64%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 304°
- Humidity: 67%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWNW 302°
- Humidity: 68%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:28°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWNW 298°
- Humidity: 70%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:51 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphWNW 299°
- Humidity: 69%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 43°F
- Feels like:41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 269°
- Humidity: 52%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 45%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 227°
- Humidity: 45%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 224°
- Humidity: 48%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:43 pm
- 6 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 221°
- Humidity: 61%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSW 211°
- Humidity: 73%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSW 191°
- Humidity: 77%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 50°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be a few degrees lower than October's average high of 55.9°F. The temperature low is forecasted to be also close to the usual October value of 45°F.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 50°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be a few degrees lower than October's average high of 55.9°F. The temperature low is forecasted to be also close to the usual October value of 45°F.
Updated: Oct 18, 2026 @ 00:49:02 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, expect consistent sunshine and open skies.
Tomorrow, the highest temperature will be 51.8°F, while the lowest temperature will be 42.8°F.
The highest temperature will be slightly cooler than the average maximum of 55.9°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature will be slightly cooler than the average maximum of 55.9°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Bar Harbor, sunrise will be at 6:51 am and sunset at 5:43 pm (EDT).
In Bar Harbor, tomorrow, there will be 10h and 52min of daylight.
