Portsmouth, OH

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Weather Forecast for Portsmouth

This Afternoon

Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 66. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm. Cloudy, with a low around 45. Northwest wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Showers likely, mainly after 3pm. Cloudy, with a high near 49. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers likely, mainly before 7pm. Cloudy, with a low around 41. West wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Partly sunny, with a high near 66. West wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 47.

Monday

Mostly sunny, with a high near 78.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

A chance of thunderstorms after 4pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 76.

Wednesday Night

Mostly cloudy, with a low around 54.

Thursday

Partly sunny, with a high near 73.