Portland Jetport (PWM) Weather 05/20/2025
Overnight
47
Mostly Cloudy
Tuesday
55
Mostly Cloudy then Slight Chance Showers
Tuesday Night
45
Mostly Cloudy
Wednesday
54
Partly Sunny
Wednesday Night
44
Cloudy
Thursday
51
Rain Likely
Thursday Night
43
Rain
Friday
51
Rain Likely
Friday Night
43
Chance Rain
Saturday
55
Chance Showers
Saturday Night
44
Chance Showers
Sunday
62
Partly Sunny
Sunday Night
47
Partly Cloudy
Weekly Forecast
Overnight
Mostly cloudy, with a low around 47. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 55. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 45. North wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 54. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Cloudy, with a low around 44. East wind around 5 mph.
Thursday
Rain likely, mainly after 2pm. Cloudy, with a high near 51. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 43. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Friday Night
A chance of rain before 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 47.