Weather in Northumberland, Pennsylvania, United States

7-Day Detailed Weather Forecast for Northumberland

Tonight

Temperature: 45°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Rain showers likely between midnight and 4am, then showers and thunderstorms. Cloudy, with a low around 45. South wind around 3 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

Temperature: 55°F

Wind Speed: 3 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 8am. Mostly sunny. High near 55, with temperatures falling to around 47 in the afternoon. Southwest wind 3 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Temperature: 31°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 31. West wind 3 to 7 mph.

Wednesday

Temperature: 47°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 47. Southwest wind 2 to 6 mph.

Wednesday Night

Temperature: 35°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Rain after 7pm. Cloudy, with a low around 35. Southeast wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thanksgiving Day

Temperature: 46°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: Rain. Cloudy, with a high near 46. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Temperature: 31°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: A chance of rain before 7pm, then a slight chance of rain showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Friday

Temperature: 43°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: A slight chance of rain showers. Partly sunny, with a high near 43.

Friday Night

Temperature: 23°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 23.

Saturday

Temperature: 36°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 36.

Saturday Night

Temperature: 22°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 22.

Sunday

Temperature: 36°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 36.

Sunday Night

Temperature: 22°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 22.

Monday

Temperature: 38°F

Wind Speed: 7 to 12 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 38.