Portsmouth, NH Weather - Extended Forecast

Thursday

Sunny

High:
72°F

Sunny, with a high near 72. Southwest wind 5 to 10 mph.

Thursday Night

Mostly clear

Overnight low:
45°F

Mostly clear, with a low around 45. West wind around 5 mph.

Friday

Sunny

High:
65°F

Sunny, with a high near 65.

Friday Night

Mostly clear

Overnight low:
42°F

Mostly clear, with a low around 42.

Saturday

Sunny

High:
65°F

Saturday Night

Mostly clear

Overnight low:
45°F

Sunday

Mostly sunny

High:
70°F

Sunday Night

Partly cloudy

Overnight low:
55°F

Columbus Day

Chance of showers

High:
68°F

Monday Night

Mostly cloudy

Overnight low:
51°F

Tuesday

Partly sunny

High:
65°F