Portsmouth Weather Forecast for Tomorrow

Tuesday

High:
54°F
(12°C)

Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 54. Southwest wind around 5 mph.

Tuesday Night

Rain/Fog

Rain/Fog

Low:
47°F
(8°C)

Areas of fog. Otherwise, mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph.