Weather forecast for tomorrowPenobscot, ME

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 57°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 184°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 6:55 am EDT
  • Sunset: 5:44 pm EDT
  • ▼
On Monday, October 19, a pleasant, mostly sunny outlook is in place.
The temperature scale will run from a maximum of a moderate 57.2°F to a minimum of a cold 39.2°F.
The anticipated daily high is projected to match October's typical maximum of 55.9°F.
Sunrise will be at 6:55 am and sunset at 5:44 pm; tomorrow's daylight will last for 10h and 49min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 55°C.
Coldest period: 12 am - 6 am 39°C.

Chance of precipitation

Highest chance: 9 pm 8%.

Hourly weather forecast

  • 12 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphS 191°
  • Humidity: 87%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphS 189°
  • Humidity: 87%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphS 187°
  • Humidity: 87%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphS 188°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:55 am
  • 8 am
  • 43°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSSW 193°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSW 195°
  • Humidity: 69%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphS 186°
  • Humidity: 60%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 181°
  • Humidity: 57%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 179°
  • Humidity: 60%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:44 pm
  • 6 pm
  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphS 169°
  • Humidity: 76%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphS 176°
  • Humidity: 94%
  • Pressure: 30.33"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 0mphESE 117°
  • Humidity: 100%
  • Pressure: 30.3"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Tomorrow, a combination of dry and sunny and gloomy weather is predicted.
The temperature will be between a minimum of 39.2°F and a maximum of 57.2°F. The warmest part of the day is anticipated around 2 pm.
The maximum temperature will be close to the average high of 55.9°F in October. The night temperature will be also close to the standard October low of 42.4°F.
Updated: Oct 18, 2026 @ 05:57:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, mainly sunny conditions will dominate the day.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 55.9°F in October. The lowest temperature will be also in line with the average low of 42.4°F.

On Monday, in Penobscot, sunrise will be at 6:55 am and sunset at 5:44 pm (EDT).

Tomorrow, the daylight will last for 10h and 49min.