Weather forecast for tomorrowWinter Harbor, ME
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 52°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphWSW 249°
- Humidity: 55%
- UV index: 3
- Sunrise: 6:51 am EDT
- Sunset: 5:43 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
Day and night temperatures will present a subtle variation, fluctuating between a cool 51.8°F and a brisk 42.8°F.
The daily maximum temperature is forecasted to be relatively lower than October's climate average 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.
Day and night temperatures will present a subtle variation, fluctuating between a cool 51.8°F and a brisk 42.8°F.
The daily maximum temperature is forecasted to be relatively lower than October's climate average 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
- 36°F
- Feels like:30°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 320°
- Humidity: 63%
- 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 309°
- Humidity: 67%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNW 305°
- Humidity: 70%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:28°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphWNW 302°
- Humidity: 74%
- Pressure: 30.45"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 303°
- Humidity: 70%
- 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 273°
- Humidity: 54%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 48°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 232°
- Humidity: 46%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 224°
- Humidity: 46%
- 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 226°
- Humidity: 49%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:43 pm
- 6 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 228°
- Humidity: 60%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSW 216°
- 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 193°
- Humidity: 77%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, bright skies and dry conditions are anticipated.
The temperature will be 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.
Tomorrow, the maximum will be a few degrees lower than the average high for October. Tomorrow, the night is expected to be also alike with the typical October low of 45°F.
The temperature will be 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.
Tomorrow, the maximum will be a few degrees lower than the average high for October. Tomorrow, the night is expected to be also alike with the typical October low of 45°F.
Updated: Oct 17, 2026 @ 23:52:13 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, clear and sunny conditions are expected.
Tomorrow, the maximum temperature will be 51.8°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be slightly cooler than the average highest temperature in October. The lowest temperature will be in line with the average low of 45°F.
The maximum temperature tomorrow will be slightly cooler than the average highest temperature in October. The lowest temperature will be in line with the average low of 45°F.
On Sunday, in Winter Harbor, sunrise will be at 6:51 am and sunset at 5:43 pm (EDT).
In Winter Harbor, the length of the day tomorrow will be 10h and 52min.
