Weather in Derry, Pennsylvania, United States

7-Day Detailed Weather Forecast for Derry

Tonight

Temperature: 35°F

Wind Speed: 3 to 9 mph

Wind Direction: S

Forecast: Rain after 11pm. Cloudy, with a low around 35. South wind 3 to 9 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 49°F

Wind Speed: 9 to 15 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a high near 49. Southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 34°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: A slight chance of rain before 7pm. Mostly cloudy, with a low around 34. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 43°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 43. West wind 2 to 9 mph.

Wednesday Night

Temperature: 33°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain after 1am. Mostly cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Christmas Day

Temperature: 49°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A chance of rain. Cloudy, with a high near 49. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 38°F

Wind Speed: 2 to 8 mph

Wind Direction: NE

Forecast: A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.

Friday

Temperature: 49°F

Wind Speed: 9 to 14 mph

Wind Direction: SE

Forecast: Rain. Cloudy, with a high near 49. Chance of precipitation is 100%.

Friday Night

Temperature: 40°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 40. Chance of precipitation is 100%.

Saturday

Temperature: 50°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

Saturday Night

Temperature: 40°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain likely. Cloudy, with a low around 40. Chance of precipitation is 60%.

Sunday

Temperature: 51°F

Wind Speed: 12 to 18 mph

Wind Direction: SW

Forecast: Rain likely. Cloudy, with a high near 51. Chance of precipitation is 70%.

Sunday Night

Temperature: 20°F

Wind Speed: 21 mph

Wind Direction: W

Forecast: Rain likely before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

Monday

Temperature: 26°F

Wind Speed: 18 to 22 mph

Wind Direction: W

Forecast: A slight chance of snow before 1pm. Partly sunny, with a high near 26.