Portsmouth 7 Day Weather Forecast

Today

Mostly sunny

Mostly sunny

High:
41°F
(5°C)
Overnight low:
9°F
(-13°C)

Thursday

Sunny

Sunny

High:
23°F
(-5°C)
Overnight low:
16°F
(-9°C)

Friday

Snow likely

Snow likely

High:
37°F
(3°C)
Overnight low:
18°F
(-8°C)

Saturday

High:
22°F
(-6°C)
Overnight low:
20°F
(-7°C)

Sunday

Chance of rain or snow

Chance of rain or snow

High:
36°F
(2°C)
Overnight low:
7°F
(-14°C)

M.L.King Day

Mostly sunny

Mostly sunny

High:
14°F
(-10°C)
Overnight low:
2°F
(-17°C)

Tuesday

Mostly sunny

Mostly sunny

High:
20°F
(-7°C)