Weather in Duncannon, Pennsylvania, United States

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7-Day Detailed Weather Forecast for Duncannon

Tonight

Temperature: 71°F

Wind Speed: 0 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 5am, then patchy fog and a slight chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 71. Southwest wind 0 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 84°F

Wind Speed: 1 to 6 mph

Wind Direction: SE

Forecast: Patchy fog and a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 84. Southeast wind 1 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely between 11pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 70. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 87°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southwest wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 70°F

Wind Speed: 1 to 6 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. West wind 1 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 86°F

Wind Speed: 1 to 6 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Friday Night

Temperature: 62°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Saturday

Temperature: 79°F

Wind Speed: 1 to 7 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 79.

Saturday Night

Temperature: 58°F

Wind Speed: 1 to 6 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 58.

Sunday

Temperature: 78°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Sunny, with a high near 78.

Sunday Night

Temperature: 58°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: A slight chance of rain showers after 2am. Partly cloudy, with a low around 58.

Labor Day

Temperature: 80°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 80.

Monday Night

Temperature: 59°F

Wind Speed: 0 to 3 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 2am. Partly cloudy, with a low around 59.

Tuesday

Temperature: 79°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Partly sunny, with a high near 79.