Portsmouth, NH Weather - Extended Forecast

Sunday

Showers likely

High:
56°F

Showers likely, mainly before 7am. Mostly cloudy, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Sunday Night

Mostly clear

Overnight low:
38°F

Mostly clear, with a low around 38. West wind around 5 mph.

Monday

Mostly sunny

High:
63°F

Mostly sunny, with a high near 63.

Monday Night

Partly cloudy

Overnight low:
46°F

Partly cloudy, with a low around 46.

Tuesday

Mostly sunny

High:
72°F

Tuesday Night

Mostly cloudy

Overnight low:
54°F

Wednesday

Chance of showers

High:
66°F

Wednesday Night

Showers likely

Overnight low:
47°F

Thursday

Showers likely

High:
59°F

Thursday Night

Chance of showers

Overnight low:
43°F

Friday

Chance of showers

High:
59°F