Portland Jetport (PWM) Weather 12/15/2025
Tonight
24
Mostly Cloudy
Thursday
38
Isolated Snow Showers
Thursday Night
5
Mostly Clear and Blustery then Mostly Clear
Friday
24
Mostly Sunny
Friday Night
12
Mostly Cloudy
Saturday
31
Mostly Cloudy then Chance Snow
Saturday Night
18
Mostly Cloudy
Sunday
37
Mostly Sunny
Sunday Night
13
Mostly Cloudy
Monday
26
Mostly Sunny
Monday Night
7
Partly Cloudy
Tuesday
28
Mostly Sunny
Tuesday Night
16
Chance Snow
Weekly Forecast
Tonight
Mostly cloudy, with a low around 24. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Isolated snow showers before 11am, then isolated snow showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 5. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -5. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 12. Southwest wind around 5 mph becoming calm after midnight.
Saturday
A chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.