Weather in New Castle, New Hampshire, United States

7-Day Detailed Weather Forecast for New Castle

Tonight

Temperature: 38°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Areas of fog and a chance of rain between 2am and 4am, then rain likely and areas of fog. Mostly cloudy. Low around 38, with temperatures rising to around 46 overnight. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 55°F

Wind Speed: 15 to 25 mph

Wind Direction: S

Forecast: Rain likely and areas of fog before 7am, then areas of fog and a chance of rain between 7am and 8am, then rain and areas of fog. Cloudy. High near 55, with temperatures falling to around 49 in the afternoon. South wind 15 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 25°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A slight chance of rain before 7pm. Partly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 39°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 39. West wind 5 to 15 mph, with gusts as high as 30 mph.

Saturday Night

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph.

Sunday

Temperature: 44°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 44.

Sunday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 20.

Monday

Temperature: 29°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 29.

Monday Night

Temperature: 18°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 18.

Tuesday

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of snow between 7am and 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

Tuesday Night

Temperature: 26°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

Wednesday

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 37.

Wednesday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 20.

Christmas Day

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of snow between 10am and 2pm, then a chance of rain and snow. Partly sunny, with a high near 37.