Weather in New Castle, New Hampshire, United States

7-Day Detailed Weather Forecast for New Castle

Overnight

Temperature: 23°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of snow after 4am. Mostly cloudy. Low around 23, with temperatures rising to around 29 overnight. Southwest wind 0 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Saturday

Temperature: 39°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of snow before 10am, then rain and snow likely between 10am and 3pm, then rain and snow likely between 3pm and 4pm, then rain and snow likely between 4pm and 5pm, then rain and snow likely. Cloudy, with a high near 39. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Saturday Night

Temperature: 28°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain before 8pm. Mostly cloudy, with a low around 28. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 38°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of snow. Cloudy, with a high near 38. West wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Sunday Night

Temperature: 23°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of snow before 4am. Mostly cloudy, with a low around 23. Northwest wind 0 to 5 mph. Chance of precipitation is 50%. New snow accumulation of 3 to 5 inches possible.

M.L. King Jr. Day

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 34. New snow accumulation of less than one inch possible.

Monday Night

Temperature: 17°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 17.

Tuesday

Temperature: 24°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Sunny, with a high near 24.

Tuesday Night

Temperature: 12°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 12.

Wednesday

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 30.

Wednesday Night

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of snow after 1am. Mostly cloudy, with a low around 24.

Thursday

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of snow. Partly sunny, with a high near 36.

Thursday Night

Temperature: 19°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of snow. Mostly cloudy, with a low around 19.

Friday

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 29.