Portsmouth, NH Weather - Extended Forecast

Sunday

Chance of showers

High:
61°F

A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 61.

Sunday Night

Mostly cloudy

Overnight low:
47°F

Mostly cloudy, with a low around 47.

Monday

Partly sunny

High:
63°F

Partly sunny, with a high near 63.

Monday Night

Mostly cloudy

Overnight low:
45°F

Mostly cloudy, with a low around 45.

Tuesday

Mostly cloudy

High:
58°F

Tuesday Night

Chance of showers

Overnight low:
46°F

Wednesday

Partly sunny

High:
63°F

Wednesday Night

Mostly cloudy

Overnight low:
46°F

Thursday

Partly sunny

High:
62°F