Weather in Portsmouth, Rhode Island, United States

7-Day Detailed Weather Forecast for Portsmouth

Tonight

Temperature: 45°F

Wind Speed: 14 to 21 mph

Wind Direction: W

Forecast: Rain likely and patchy fog before 1am. Partly cloudy, with a low around 45. West wind 14 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 56°F

Wind Speed: 16 to 20 mph

Wind Direction: NW

Forecast: Sunny, with a high near 56. Northwest wind 16 to 20 mph, with gusts as high as 39 mph.

Tuesday Night

Temperature: 43°F

Wind Speed: 7 to 14 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 43. West wind 7 to 14 mph, with gusts as high as 28 mph.

Wednesday

Temperature: 61°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 61. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.

Wednesday Night

Temperature: 45°F

Wind Speed: 13 to 18 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 45. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Thursday

Temperature: 53°F

Wind Speed: 12 to 17 mph

Wind Direction: NW

Forecast: A slight chance of rain before 7am. Sunny, with a high near 53. Northwest wind 12 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 35°F

Wind Speed: 2 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 35. Northwest wind 2 to 10 mph.

Friday

Temperature: 59°F

Wind Speed: 2 to 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 59. Southwest wind 2 to 15 mph, with gusts as high as 25 mph.

Friday Night

Temperature: 51°F

Wind Speed: 14 mph

Wind Direction: SW

Forecast: Rain after 7pm. Mostly cloudy, with a low around 51. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday

Temperature: 61°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Rain likely before 4pm. Partly sunny, with a high near 61. West wind around 12 mph. Chance of precipitation is 70%.

Saturday Night

Temperature: 40°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 40. Northwest wind 5 to 8 mph.

Sunday

Temperature: 56°F

Wind Speed: 5 to 12 mph

Wind Direction: SE

Forecast: A chance of rain after 8am. Partly sunny, with a high near 56. Southeast wind 5 to 12 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 41°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 9 mph. Chance of precipitation is 50%.

Monday

Temperature: 50°F

Wind Speed: 9 to 13 mph

Wind Direction: NW

Forecast: A chance of rain. Partly sunny, with a high near 50. Northwest wind 9 to 13 mph.