Weather forecast for tomorrow
Portland, ME

Weather forecast for tomorrow

Tuesday, Jun 17.

Cloudy
4:57 am

8:26 pm
EDT
Cloudy
66°F / 59°F
  • Wind: 9mph SSE
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • UV index: 5
On Tuesday, June 17, overcast conditions are likely to persist.
The chance of rain for tomorrow is low, and light precipitation is predicted. Temperature measurements will peak at a breezy 66.2°F, with a slight decrease to a low of a moderate 59°F.
The anticipated temperature peak will correspond with June's average maximum of 64.9°F.
Sunrise will be at 4:57 am and sunset at 8:26 pm; tomorrow's daylight will last for 15h and 30min.

Frequently asked questions

What is the weather forecast for Portland for tomorrow?
On Tuesday, expect mostly gray skies with limited brightness.
Will it rain tomorrow?
Light precipitation of 0.2" is expected. The chance of rainfall is 24%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 59°F.
The highest temperature will be in line with the average maximum of 64.9°F in June. The lowest temperature will be slightly warmer than the average low of 55°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Portland, sunrise will be at 4:57 am and sunset at 8:26 pm (EDT).
How long will the day be tomorrow?
In Portland, tomorrow, there will be 15h and 30min of daylight.

Hourly weather forecast

12 am
  • 57°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph S
  • Pressure: 30.12"Hg
  • Humidity: 95%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 7mi
2 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 30.12"Hg
  • Humidity: 98%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 4mi
4 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 30.12"Hg
  • Humidity: 97%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 4mi
Sunrise: 4:57 am
6 am
  • 57°F
  • Feels like:
    57°F
Few Showers
Few Showers
  • Wind: 2mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 99%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 4mi
8 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 94%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 6mi
10 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 6mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 85%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 9mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 77%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 9mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 77%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 5mi
4 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 9mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 77%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
6 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 9mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 81%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 8mi
8 pm
  • 61°F
  • Feels like:
    61°F
Showers
Showers
  • Wind: 7mph SE
  • Pressure: 30.03"Hg
  • Humidity: 88%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 5mi
Sunset: 8:26 pm
10 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Wind: 6mph SE
  • Pressure: 30.03"Hg
  • Humidity: 93%
  • Precip. probability: 66%
  • Precipitation: 0.04"
  • Visibility: 3mi
Tomorrow, on Tuesday, primarily cloudy and occasionally wet weather is predicted.
With minimal precipitation of 0.04", rain is forecasted at 6 am, and from 8 pm to 11 pm.
The temperature will be between a minimum of 57.2°F and a maximum of 66.2°F. The warmest part of the day will be from noon to 2 pm and at 4 pm.
The maximum temperature will be similar to June's average highest temperature of 64.9°F. Forecasts indicate a night temperature also a few degrees higher than the usual June minimum of 55°F.
Updated: Jun 16, 2025 @ 07:59:59 UTC
Published by: Weather U.S. | About Us
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