Sewickley, Pennsylvania Weather
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Weather Forecast for Sewickley, Pennsylvania : Allegheny County
Issued: 10:04 am EDT Jul 3, 2025 Latitude: 40.5364566 Longitude: -80.1845031 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Independence Day Sunny on Saturday Sunny on Sunday 50% chance of thunderstorms on Monday 30% chance of on Tuesday 40% chance of on Wednesday
High: 86°F Low: 60°F High: 85°F High: 89°F High: 92°F High: 88°F High: 86°F High: 87°F
Low: 63°F Low: 66°F Low: 70°F Low: 67°F Low: 67°F  
Mostly Sunny Mostly Clear Sunny Sunny Sunny Thunderstorms Partly Sunny Partly Sunny
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Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 86. Northwest wind 6 to 8 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. North wind around 6 mph becoming calm in the evening.
Sunny on Independence Day Independence Day... Sunny, with a high near 85. Light northwest wind.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 63. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 89. Light south wind.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 66.
Sunny on Sunday Sunday... Sunny and hot, with a high near 92.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 70.
50% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Chance of precipitation is 30%.
30% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
40% chance of Wednesday Wednesday... A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Sun Almanac for Sewickley, Pennsylvania
Sunrise: 05:55 AM
Sunset: 8:55 PM
Civil Sunrise:05:22 AM
Civil Sunset: 9:28 PM
Nautical Sunrise: 04:41 AM
Nautical Sunset: 10:10 PM
Astro Sunrise: 03:52 AM
Astro Sunset: 10:59 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.