West Sunbury, Pennsylvania Weather
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Click for Hazardous Weather Outlook for West Sunbury, Pennsylvania
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Weather Forecast for West Sunbury, Pennsylvania : Butler County
Issued: 10:03 am EDT Sep 3, 2025 Latitude: 41.0072854 Longitude: -79.8961647 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on Today Cloudy on Tonight 100% chance of thunderstorms on Thursday Mostly Sunny on Friday 30% chance of on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 81°F Low: 56°F High: 68°F High: 78°F High: 68°F High: 68°F High: 71°F High: 73°F
Low: 50°F Low: 51°F Low: 43°F Low: 41°F Low: 46°F  
Sunny Cloudy Thunderstorms Mostly Sunny Partly Sunny Sunny Sunny Mostly Sunny
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Sunny on Today Today... Sunny, with a high near 81. Southwest wind 5 to 7 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 56. South wind around 6 mph.
100% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after 11am. High near 68. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
20% chance of rain Thursday Night Thursday Night... A slight chance of showers before 2am. Patchy fog after 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 78. Southwest wind 6 to 13 mph, with gusts as high as 25 mph.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of Saturday Saturday... A chance of showers before 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 43.
Sunny on Sunday Sunday... Sunny, with a high near 68.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 41.
Sunny on Monday Monday... Sunny, with a high near 71.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 46.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 73.
Sun Almanac for West Sunbury, Pennsylvania
Sunrise: 06:49 AM
Sunset: 7:49 PM
Civil Sunrise:06:21 AM
Civil Sunset: 8:17 PM
Nautical Sunrise: 05:47 AM
Nautical Sunset: 8:50 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 9:25 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.