Weather in Cornwall, Pennsylvania, United States

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7-Day Detailed Weather Forecast for Cornwall

Today

Temperature: 98°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 98. Heat index values as high as 103. West wind around 12 mph, with gusts as high as 22 mph.

Tonight

Temperature: 73°F

Wind Speed: 2 to 12 mph

Wind Direction: NW

Forecast: Smoke after 10pm. Partly cloudy, with a low around 73. Heat index values as high as 100. Northwest wind 2 to 12 mph.

Thursday

Temperature: 96°F

Wind Speed: 2 to 13 mph

Wind Direction: W

Forecast: Smoke. Mostly sunny, with a high near 96. West wind 2 to 13 mph, with gusts as high as 22 mph.

Thursday Night

Temperature: 68°F

Wind Speed: 3 to 12 mph

Wind Direction: NW

Forecast: Smoke. Partly cloudy, with a low around 68. Northwest wind 3 to 12 mph, with gusts as high as 21 mph.

Friday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Areas of smoke. Mostly sunny, with a high near 91. Northwest wind around 5 mph.

Friday Night

Temperature: 70°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: Patchy smoke before 8pm, then patchy smoke and a slight chance of showers and thunderstorms between 8pm and 2am, then patchy smoke and a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 86°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Patchy smoke and a chance of showers and thunderstorms before 8am, then patchy smoke and showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 90%.

Saturday Night

Temperature: 69°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 90%.

Sunday

Temperature: 86°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms. Partly sunny, with a high near 86.

Sunday Night

Temperature: 66°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.

Monday

Temperature: 88°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 88.

Monday Night

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Tuesday

Temperature: 88°F

Wind Speed: 8 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Tuesday Night

Temperature: 66°F

Wind Speed: 9 to 13 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.