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Weather in Portland, Maine, USA

Now
42 °F

Low clouds.


Feels Like: 40 °F
Forecast: 51 / 35 °F
Wind: 3 mph from South

Location: Portland - Portland International Jetport
Current Time: Dec 19, 2025 at 2:49:24 am
Latest Report: Dec 19, 2025 at 2:15 am
Visibility: 8 mi
Pressure: 29.99 "Hg
Humidity: 96%
Dew Point: 41 °F

Upcoming 5 hours

Now 3:00 am 4:00 am 5:00 am 6:00 am 7:00 am
42 °F 45 °F 45 °F 46 °F 46 °F 47 °F

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Forecast for the next 48 hours

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  Friday Saturday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 45 °F 49 °F 50 °F 41 °F 32 °F 28 °F 34 °F
Light rain. Overcast. Rain. Overcast. Heavy rain. Overcast. Rain showers. Mostly cloudy. Broken clouds. Sunny. Broken clouds.
Feels Like 40 °F 43 °F 42 °F 31 °F 20 °F 18 °F 29 °F
Wind Speed 10 mph 19 mph 34 mph 24 mph 22 mph 11 mph 6 mph
Wind Direction S
SSE
S
WSW
W
W
WSW
Humidity 94% 93% 90% 70% 62% 54% 46%
Dew Point 43 °F 47 °F 48 °F 32 °F 21 °F 13 °F 15 °F
Visibility 4 mi 1 mi 2 mi 4 mi 7 mi 8 mi 7 mi
Probability of Precipitation 3% 56% 73% 47% 4% 1% 0%
Amount of Rain 0.03" 0.12" 0.44" 0.09" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Thursday, December 18, 2025 8:42:36 pm Portland time - Weather by CustomWeather, © 2025

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Clear. 42 / 25 °F
Humidity: 76%. Wind: 6 mph from South

More weather last week

Currently at nearby stations

36 °F

Auburn-Lewiston: (27 mi)

Low clouds.

35 °F

Sanford Municipal: (29 mi)

Low clouds.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
14
15
16
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18

View historic weather

3

Detailed forecast for 14 days