Portsmouth Weather Forecast for Tomorrow

Saturday

Showers

Showers

High:
57°F
(14°C)

Showers, with thunderstorms also possible after 4pm. High near 57. Southeast wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers

Showers

Low:
49°F
(9°C)

Showers and possibly a thunderstorm before 4am, then showers likely. Low around 49. South wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.