Weather forecast for tomorrow
South Portland, ME

Weather forecast for tomorrow

Tuesday, Apr 29.

Partly Cloudy
5:33 am

7:42 pm
EDT
Partly Cloudy
68°F / 57°F
  • Wind: 17mph SSW
  • Humidity: 51%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Tuesday, occasional cloudiness will be present, but there will still be plenty of sun.
Temperatures will oscillate between an agreeable 68°F at their highest and a refreshing 57.2°F at their lowest.
Conditions will lean warmer, as the high of 68°F is more representative of May's climate.
Sunrise will be at 5:33 am and sunset at 7:42 pm; tomorrow's daylight will last for 14h and 9min.

Frequently asked questions

What is the weather forecast for South Portland for tomorrow?
On Tuesday, in South Portland, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 57.2°F.
The maximum temperature will be notably higher than the average highest temperature of 47.8°F in April. The lowest temperature will be also uncommonly higher than the average low of 38.1°F.
When are sunrise and sunset tomorrow in South Portland?
On Tuesday, in South Portland, sunrise will be at 5:33 am and sunset at 7:42 pm (EDT).
How many hours of daylight will South Portland have tomorrow?
In South Portland, tomorrow, there will be 14h and 9min of daylight.

Hourly weather forecast

12 am
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Wind: 2mph WSW
  • Pressure: 30.21"Hg
  • Humidity: 67%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 48°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Wind: 1mph SW
  • Pressure: 30.18"Hg
  • Humidity: 73%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Wind: 2mph SW
  • Pressure: 30.15"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:33 am
6 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SW
  • Pressure: 30.15"Hg
  • Humidity: 75%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 65%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 61°F
  • Feels like:
    61°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SSW
  • Pressure: 30"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Pressure: 29.94"Hg
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph S
  • Pressure: 29.85"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 64°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:42 pm
8 pm
  • 63°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 54%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 61%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, primarily overcast and occasionally dry and sunny weather is predicted.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 66.2°F. The warmest part of the day will be from noon to 4 pm.
The expected temperature aligns more with May's average high than with April's 47.8°F. Forecast models suggest a low also more similar to May's typical minimum of 46.9°F than April's usual 38.1°F.
Updated: Apr 28, 2025 @ 22:39:19 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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