Weather in Portsmouth, Rhode Island, United States

7-Day Detailed Weather Forecast for Portsmouth

Tonight

Temperature: 35°F

Wind Speed: 2 to 10 mph

Wind Direction: NE

Forecast: Areas of drizzle and patchy fog. Cloudy, with a low around 35. Northeast wind 2 to 10 mph.

Saturday

Temperature: 47°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Areas of drizzle and patchy fog before 4pm, then patchy fog and a slight chance of rain showers. Cloudy, with a high near 47. South wind 2 to 8 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 42°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Patchy fog and a slight chance of rain showers before 7pm, then a chance of rain showers and patchy fog. Cloudy, with a low around 42. Southwest wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 54°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A chance of rain showers and patchy fog before 7am, then patchy fog and a slight chance of rain showers between 7am and 3pm. Cloudy, with a high near 54. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 36°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 36. West wind 3 to 8 mph.

Monday

Temperature: 54°F

Wind Speed: 3 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 54. Southwest wind 3 to 10 mph.

Monday Night

Temperature: 40°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 40. Southwest wind 7 to 10 mph.

Tuesday

Temperature: 57°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 57. Southwest wind around 9 mph.

Tuesday Night

Temperature: 41°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A slight chance of rain after 3am. Mostly cloudy, with a low around 41. South wind around 8 mph.

Wednesday

Temperature: 51°F

Wind Speed: 9 to 14 mph

Wind Direction: S

Forecast: A chance of rain. Cloudy, with a high near 51. South wind 9 to 14 mph. Chance of precipitation is 50%.

Wednesday Night

Temperature: 36°F

Wind Speed: 16 mph

Wind Direction: W

Forecast: A chance of rain. Cloudy, with a low around 36. West wind around 16 mph. Chance of precipitation is 50%.

Thursday

Temperature: 45°F

Wind Speed: 17 mph

Wind Direction: NW

Forecast: A chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 45. Northwest wind around 17 mph. Chance of precipitation is 40%.

Thursday Night

Temperature: 27°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 27. Northwest wind 10 to 15 mph. New snow accumulation of less than half an inch possible.

Friday

Temperature: 42°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 42. Southwest wind 10 to 14 mph.