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Portsmouth Airport at Pease (PSM) Weather 10/31/2025

Portsmouth International  Airport at Pease (PSM) Weather
Increasing Clouds

Tonight

48

Increasing Clouds

Showers then Slight Chance T-storms

Wednesday

66

Showers then Slight Chance T-storms

Mostly Clear

Wednesday Night

43

Mostly Clear

Sunny

Thursday

62

Sunny

Mostly Clear

Thursday Night

41

Mostly Clear

Sunny then Chance Showers

Friday

61

Sunny then Chance Showers

Chance Showers then Mostly Clear

Friday Night

38

Chance Showers then Mostly Clear

Mostly Sunny

Saturday

58

Mostly Sunny

Partly Cloudy

Saturday Night

36

Partly Cloudy

Mostly Sunny

Sunday

56

Mostly Sunny

Partly Cloudy

Sunday Night

35

Partly Cloudy

Mostly Sunny

Monday

56

Mostly Sunny

Partly Cloudy

Monday Night

37

Partly Cloudy

Weekly Forecast

Tonight
Increasing clouds, with a low around 48. South wind around 5 mph becoming southeast after midnight.
Wednesday
Showers before noon, then a slight chance of showers and thunderstorms between noon and 2pm. High near 66. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 43. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 41. West wind around 5 mph.
Friday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 61.
Friday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 37.