


Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
70°F
21°C
Humidity | 87% |
Wind Speed | S 13 G 22 mph |
Barometer | 30.09 in (1018.8 mb) |
Dewpoint | 66°F (19°C) |
Visibility | 10.00 mi |
Last update | 13 Jul 3:51 pm EDT |
Extended Forecast for
Portland International Jetport ME
Tonight
Low: 63 °F
Patchy Fog
Monday
High: 76 °F
Areas Fog
then Chance
ShowersMonday Night
Low: 65 °F
Chance
Showers and
Patchy FogTuesday
High: 84 °F
Areas Fog
then Mostly
SunnyTuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 84 °F
Partly Sunny
then Chance
T-stormsThursday Night
Low: 69 °F
Chance
Showers then
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 69.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portland International Jetport ME
43.65°N 70.3°W (Elev. 52 ft)
43.65°N 70.3°W (Elev. 52 ft)
1:45 pm EDT Jul 13, 2025
4pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025