Portsmouth Airport at Pease (PSM) Weather 07/21/2025
Today
78
Sunny
Tonight
53
Clear
Tuesday
78
Sunny
Tuesday Night
57
Mostly Clear
Wednesday
81
Sunny
Wednesday Night
65
Partly Cloudy
Thursday
90
Hot
Thursday Night
72
Mostly Clear
Friday
93
Mostly Sunny then Chance T-storms
Friday Night
70
Chance T-storms then Chance Showers
Saturday
84
Mostly Sunny then Chance Showers
Saturday Night
66
Chance Showers then Partly Cloudy
Sunday
83
Mostly Sunny
Weekly Forecast
Today
Sunny, with a high near 78. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 53. Northwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 78. Northwest wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 57. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny and hot, with a high near 90.
Thursday Night
Mostly clear, with a low around 72.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 83.