Weather in Derry, Pennsylvania, United States

7-Day Detailed Weather Forecast for Derry

Today

Temperature: 40°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: Patchy fog before 10am. Mostly cloudy, with a high near 40. Northwest wind 1 to 5 mph.

Tonight

Temperature: 30°F

Wind Speed: 1 to 6 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 30. Southeast wind 1 to 6 mph.

Sunday

Temperature: 59°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Rain after 7am. Cloudy. High near 59, with temperatures falling to around 52 in the afternoon. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 52°F

Wind Speed: 9 to 21 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 52. South wind 9 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 56°F

Wind Speed: 22 to 28 mph

Wind Direction: W

Forecast: Rain before 1pm, then snow likely. Mostly cloudy, with a high near 56. West wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Monday Night

Temperature: 20°F

Wind Speed: 26 to 30 mph

Wind Direction: W

Forecast: Snow. Cloudy, with a low around 20. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday

Temperature: 27°F

Wind Speed: 21 to 28 mph

Wind Direction: W

Forecast: Snow likely before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.

Tuesday Night

Temperature: 20°F

Wind Speed: 17 to 21 mph

Wind Direction: W

Forecast: A slight chance of snow after 1am. Mostly cloudy, with a low around 20.

Wednesday

Temperature: 32°F

Wind Speed: 17 to 21 mph

Wind Direction: SW

Forecast: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

Wednesday Night

Temperature: 21°F

Wind Speed: 14 to 17 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

New Year's Day

Temperature: 28°F

Wind Speed: 16 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.

Thursday Night

Temperature: 11°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: A chance of snow before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

Friday

Temperature: 22°F

Wind Speed: 9 to 13 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 22.

Friday Night

Temperature: 11°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 11.