Weather in Portsmouth, New Hampshire, United States

7-Day Detailed Weather Forecast for Portsmouth

Tonight

Temperature: 31°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 31. North wind 0 to 5 mph.

Friday

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Patchy fog between 9am and 10am. Mostly sunny, with a high near 46. Northeast wind 0 to 5 mph.

Friday Night

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Patchy fog after 9pm. Mostly cloudy, with a low around 36. South wind around 5 mph.

Saturday

Temperature: 55°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Areas of fog before 9am. Partly sunny, with a high near 55. South wind 0 to 10 mph.

Saturday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of drizzle between 9pm and 11pm, then a chance of drizzle and patchy fog. Mostly cloudy, with a low around 43. South wind 5 to 10 mph.

Sunday

Temperature: 61°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: A chance of drizzle and patchy fog before noon, then a slight chance of rain showers. Cloudy, with a high near 61.

Sunday Night

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 8pm, then rain. Cloudy, with a low around 48. Chance of precipitation is 90%.

Monday

Temperature: 55°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 80%.

Monday Night

Temperature: 33°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of rain showers before 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

Tuesday

Temperature: 52°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Sunny, with a high near 52.

Tuesday Night

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 36.

Wednesday

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 56.

Wednesday Night

Temperature: 39°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 39.

Thursday

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 8am. Partly sunny, with a high near 56.