Weather in Northumberland, New York, United States

7-Day Detailed Weather Forecast for Northumberland

Overnight

Temperature: 17°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 17. Northwest wind around 8 mph.

Monday

Temperature: 31°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 31. Southwest wind 3 to 7 mph.

Monday Night

Temperature: 23°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 23. South wind around 2 mph.

Tuesday

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Snow before 4pm, then rain and snow showers. Cloudy, with a high near 37. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Temperature: 31°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Rain and snow showers. Mostly cloudy, with a low around 31. Southwest wind 2 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Temperature: 38°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: A chance of snow showers before 7am. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Wednesday Night

Temperature: 18°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 18.

Christmas Day

Temperature: 37°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 37.

Thursday Night

Temperature: 25°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: A slight chance of snow after 1am. Cloudy, with a low around 25.

Friday

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Snow. Cloudy, with a high near 34. Chance of precipitation is 90%.

Friday Night

Temperature: 21°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Snow. Mostly cloudy, with a low around 21. Chance of precipitation is 90%.

Saturday

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of snow before 7am, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

Saturday Night

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of rain before 7pm, then a chance of freezing rain between 7pm and 1am, then a chance of snow. Cloudy, with a low around 22. Chance of precipitation is 50%.

Sunday

Temperature: 40°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of snow before 7am, then rain likely between 7am and 1pm, then rain and snow likely. Mostly cloudy, with a high near 40.