Weather forecast for todayIslesboro, ME

Weather forecast for today

Current condition 2:18 am EDT

  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 10mphNNW 340°
  • Humidity: 54%
  • Dewpoint: 30°F
  • Pressure: 30.17"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Islesboro, the conditions remain clear, with no sign of cloud cover.
The temperature is a brisk 44.6°F, with the real-feel temperature being estimated at a cold 39.2°F. The current temperature is only a few degrees off the maximum of 50°F for the day.

Tuesday Oct 27, 2026

  • 50°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNNW 328°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:06 am EDT
  • Sunset: 5:32 pm EDT
  • ▼
On Tuesday, in Islesboro, sunny and dry conditions are anticipated.
Predicted temperature values will span from a crisp 50°F down to a freezing 30.2°F.
The highest temperature is predicted to be relatively lower than the average October peak of 55.8°F.
Sunrise will be at 7:06 am and sunset at 5:32 pm; the daylight will last for 10h and 26min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 48°C.
Coldest hour: 12 am 36°C.

Chance of precipitation

Highest chance: 6 am 1%.

Hourly weather forecast

  • 4 am
  • 43°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 347°
  • Humidity: 56%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNNW 345°
  • Humidity: 63%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:06 am
  • 8 am
  • 39°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNW 335°
  • Humidity: 64%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNNW 341°
  • Humidity: 54%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 46°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 330°
  • Humidity: 46%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 48°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 319°
  • Humidity: 39%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 50°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:32 pm
  • 6 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 324°
  • Humidity: 43%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 339°
  • Humidity: 53%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 343°
  • Humidity: 59%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Islesboro, sunny conditions are likely to prevail.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 50°F. The warmest part of the day is expected around 4 pm.
The forecasted high will be slightly cooler than the typical October maximum of 55.8°F. The expected low will be more close to what’s common in November than the current October average of 43.2°F.
Updated: Oct 27, 2026 @ 06:18:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:18 am EST, the temperature is 44.6°F. Feels-like temperature is 39.2°F.

Today, in Islesboro, bright and sunny weather is expected.

Today, the highest temperature will be 50°F, while the lowest temperature will be 30.2°F.
The highest temperature will be a few degrees lower than the average maximum of 55.8°F in October. The lowest temperature will be uncommonly lower than the average low of 43.2°F.

On Tuesday, in Islesboro, sunrise will be at 7:06 am and sunset at 5:32 pm (EDT).

In Islesboro, today, there will be 10h and 26min of daylight.