Westmont, Pennsylvania Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Extreme Heat Warning for Westmont, Pennsylvania
Change location by the zip code or city,state: or search for other weather forecast locations in Pennsylvania by name.
Weather Forecast for Westmont, Pennsylvania : Lebanon County
Issued: 2:10 pm EDT Jun 21, 2025 Latitude: 40.3481471 Longitude: -76.4696863 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on This Afternoon Mostly Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 50% chance of rain on Thursday 50% chance of rain on Friday 20% chance of rain on Saturday
High: 88°F Low: 69°F High: 95°F High: 97°F High: 98°F High: 95°F High: 91°F High: 87°F High: 86°F
Low: 75°F Low: 77°F Low: 75°F Low: 72°F Low: 71°F Low: 70°F  
Thunderstorms Mostly Cloudy Sunny Sunny Sunny Mostly Sunny Rain Rain Rain
-
30% chance of thunderstorms This Afternoon This Afternoon... A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 88. Southwest wind around 7 mph. Chance of precipitation is 30%.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 69. South wind 3 to 5 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 95. Heat index values as high as 104. West wind 6 to 10 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 75. West wind 3 to 6 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 97. Northwest wind 3 to 6 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 77.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 98.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 75.
Mostly Sunny on Wednesday Wednesday... Mostly sunny and hot, with a high near 95.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 72.
50% chance of rain Thursday Thursday... A chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
50% chance of rain Friday Friday... A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
50% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
20% chance of rain Saturday Saturday... A chance of showers. Mostly sunny, with a high near 86.
Sun Almanac for Westmont, Pennsylvania
Sunrise: 05:36 AM
Sunset: 8:39 PM
Civil Sunrise:05:03 AM
Civil Sunset: 9:13 PM
Nautical Sunrise: 04:21 AM
Nautical Sunset: 9:55 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:44 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.