Weather forecast for tomorrow
Porterfield, ME

Weather forecast for tomorrow

Thursday, Jun 19.

PM Thunderstorms
4:59 am

8:30 pm
EDT
PM Thunderstorms
86°F / 64°F
  • Wind: 9mph SSW
  • Humidity: 73%
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • UV index: 8
Tomorrow, on Thursday, storms with thunder and lightning are also expected during the afternoon.
Minimal precipitation is anticipated. Temperatures will oscillate between a blazing 86°F at their highest and an enjoyable 64.4°F at their lowest.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a steamy 96.8°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the temperature will align more closely with July's average high of 78.4°F than June's.
Sunrise will be at 4:59 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 32min.

Frequently asked questions

What is the weather forecast for Porterfield for tomorrow?
Tomorrow, in Porterfield, stormy weather with frequent thunder and rain bursts is expected.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Porterfield.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 64.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 96.8°F.
The highest temperature will be noticeably higher than the average maximum of 71.2°F in June. The lowest temperature will be also uncommonly higher than the average low of 50.4°F.
When is the sunrise / sunset tomorrow?
On Thursday, in Porterfield, sunrise will be at 4:59 am and sunset at 8:30 pm (EDT).
How many hours of daylight will Porterfield have tomorrow?
In Porterfield, the length of the day tomorrow will be 15h and 32min.

Hourly weather forecast

12 am
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SW
  • Pressure: 29.83"Hg
  • Humidity: 95%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 1mi
2 am
  • 66°F
  • Feels like:
    68°F
Foggy
Foggy
  • Wind: 1mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 96%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 0mi
4 am
  • 64°F
  • Feels like:
    64°F
Foggy
Foggy
  • Wind: 0mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 0mi
Sunrise: 4:59 am
6 am
  • 66°F
  • Feels like:
    66°F
Foggy
Foggy
  • Wind: 1mph S
  • Pressure: 29.77"Hg
  • Humidity: 95%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 0mi
8 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 1mph S
  • Pressure: 29.77"Hg
  • Humidity: 91%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 75°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 3mph S
  • Pressure: 29.74"Hg
  • Humidity: 80%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 1mi
12 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.68"Hg
  • Humidity: 69%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 59%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 84°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SSW
  • Pressure: 29.56"Hg
  • Humidity: 62%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 81°F
  • Feels like:
    86°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph SSW
  • Pressure: 29.56"Hg
  • Humidity: 69%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
8 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.56"Hg
  • Humidity: 76%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:30 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.56"Hg
  • Humidity: 84%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, weather will be unstable, and a combination of primarily dull and occasionally misty, stormy and damp weather is predicted.
With minimal precipitation of 0.04", rainfall is forecasted at 2 pm, 4 pm, 6 pm and 7 pm.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 84.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum is expected to resemble July's average high of 78.4°F rather than June's. The lowest temperature is also more comparable to July's average minimum of 56.5°F than the usual minimum of 50.4°F in June.
Updated: Jun 18, 2025 @ 08:47:53 UTC
Published by: Weather U.S. | About Us
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