Portsmouth Airport at Pease (PSM) Weather 05/20/2025
Overnight
46
Mostly Cloudy
Tuesday
56
Mostly Cloudy then Slight Chance Showers
Tuesday Night
46
Mostly Cloudy
Wednesday
55
Mostly Cloudy
Wednesday Night
46
Cloudy then Chance Showers
Thursday
53
Chance Rain then Rain
Thursday Night
45
Rain
Friday
54
Rain Likely
Friday Night
45
Chance Showers
Saturday
59
Chance Showers
Saturday Night
46
Mostly Cloudy
Sunday
65
Mostly Sunny
Sunday Night
48
Partly Cloudy
Weekly Forecast
Overnight
Mostly cloudy, with a low around 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Northeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 55. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers after 2am. Cloudy, with a low around 46. East wind 5 to 10 mph.
Thursday
Rain, mainly after 2pm. High near 53. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 45. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 48.