Portsmouth Weather Forecast for Tomorrow

Monday

High:
84°F
(29°C)

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 84. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Chance of thunderstorms

Chance of thunderstorms

Low:
67°F
(19°C)

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Light south wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.