Portsmouth Airport at Pease (PSM) Weather 08/31/2025
Today
73
Sunny
Tonight
53
Partly Cloudy
Friday
83
Sunny
Friday Night
58
Mostly Clear
Saturday
85
Sunny
Saturday Night
63
Partly Cloudy
Sunday
82
Partly Sunny
Sunday Night
63
Chance Showers
Monday
79
Showers Likely
Monday Night
60
Chance Showers
Tuesday
81
Mostly Sunny
Tuesday Night
56
Mostly Clear
Wednesday
77
Sunny
Weekly Forecast
Today
Sunny, with a high near 73. East wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 53. North wind around 10 mph.
Friday
Sunny, with a high near 83. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 58. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 82.
Sunday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 63.
Monday
Showers likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers before 3am. Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 77.