Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
49°F
9°C
| Humidity | 90% |
| Wind Speed | E 8 mph |
| Barometer | 29.85 in (1010.6 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 16 Apr 3:51 pm EDT |
Extended Forecast for
Portland International Jetport ME
This Afternoon

High: 53 °F
Slight Chance
ShowersTonight

Low: 45 °F
Showers and
Patchy FogFriday

High: 62 °F
Chance
Showers and
Patchy FogFriday Night

Low: 43 °F
Partly Cloudy
Saturday

High: 51 °F
Mostly Cloudy
Saturday Night
Low: 42 °F
Cloudy then
Chance
ShowersSunday

High: 50 °F
Rain
Sunday Night
Low: 33 °F
Rain then
Chance RainMonday

High: 46 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 53. Southeast wind around 5 mph.
Tonight
Showers and thunderstorms before 1am, then a chance of showers. Patchy fog after 10pm. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers, mainly before 11am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 43. Calm wind.
Saturday
Mostly cloudy, with a high near 51. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 2am. Cloudy, with a low around 42.
Sunday
Rain, mainly after 8am. High near 50. Chance of precipitation is 80%.
Sunday Night
Rain, mainly before 11pm, then a chance of showers after 3am. Low around 33. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 46.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 36.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
2:54 pm EDT Apr 16, 2026
4pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026


