Weather forecast for tomorrow
Portland, ME

Weather forecast for tomorrow

Friday, May 2.

AM Showers
5:29 am

7:46 pm
EDT
AM Showers
57°F / 50°F
  • Wind: 9mph SSE
  • Humidity: 85%
  • Precip. probability: 59%
  • Precipitation: 0.12"
  • UV index: 4
Tomorrow, on Friday, May 2, a few scattered rain showers could develop in the morning.
Minimal precipitation is forecasted. A daytime temperature reaching up to a moderate 57.2°F will subtly contrast with a nighttime low of a fresh 50°F.
May's standard high of 57.4°F is expected to be reached during the day.
Sunrise will be at 5:29 am and sunset at 7:46 pm; tomorrow's daylight will last for 14h and 17min.

Frequently asked questions

What is the weather forecast for Portland for tomorrow?
Tomorrow, spotty morning showers could bring light rainfall.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 50°F.
The highest temperature will be in line with the average maximum of 57.4°F in May. The lowest temperature will be also in line with the average low of 46.9°F.
When is the sunrise / sunset tomorrow?
On Friday, in Portland, sunrise will be at 5:29 am and sunset at 7:46 pm (EDT).
How many hours of daylight will Portland have tomorrow?
Tomorrow, the daylight will last for 14h and 17min.

Hourly weather forecast

12 am
  • 46°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 76%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 46°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Wind: 4mph S
  • Pressure: 30.03"Hg
  • Humidity: 75%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 46°F
  • Feels like:
    45°F
Few Showers
Few Showers
  • Wind: 5mph SSE
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 10mi
Sunrise: 5:29 am
6 am
  • 46°F
  • Feels like:
    43°F
Showers
Showers
  • Wind: 5mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 87%
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 am
  • 48°F
  • Feels like:
    43°F
Few Showers
Few Showers
  • Wind: 7mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 89%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 am
  • 48°F
  • Feels like:
    45°F
Showers
Showers
  • Wind: 9mph SSE
  • Pressure: 29.91"Hg
  • Humidity: 86%
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Visibility: 3mi
12 pm
  • 50°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 86%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 2mi
2 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 82%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 2mi
4 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SE
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 7mi
6 pm
  • 54°F
  • Feels like:
    54°F
Few Showers
Few Showers
  • Wind: 6mph SE
  • Pressure: 29.8"Hg
  • Humidity: 83%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 7:46 pm
8 pm
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 1mi
10 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 1mi
Tomorrow, on Friday, a combination of cloud-filled, rainy and sunny weather is expected.
Rainfall is forecasted from 3 am to 11 am, 6 pm and at 7 pm. With light precipitation of 0.08", most rainfall is expected at 5 am.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 57.2°F. The warmest part of the day is anticipated around 4 pm.
The maximum temperature will be alike with May's average highest temperature of 57.4°F. The lowest temperature is also close to May's typical minimum of 46.9°F.
Updated: May 1, 2025 @ 21:44:20 UTC
Published by: Weather U.S. | About Us
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