Rosemont, Pennsylvania Weather
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Weather Forecast for Rosemont, Pennsylvania : Montgomery County
Issued: 4:10 pm EDT Aug 31, 2025 Latitude: 40.0256664 Longitude: -75.3237979 View on Google Maps

MouseOver for Detail Forecast
Overnight Labor Day Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Overnight Mostly Sunny on Labor Day Sunny on Tuesday Mostly Sunny on Wednesday 30% chance of rain on Thursday 40% chance of thunderstorms on Friday Mostly Sunny on Saturday Sunny on Sunday
Low: 57°F High: 78°F High: 78°F High: 78°F High: 80°F High: 77°F High: 78°F High: 75°F
Low: 56°F Low: 57°F Low: 59°F Low: 64°F Low: 60°F Low: 56°F  
Mostly Cloudy Mostly Sunny Sunny Mostly Sunny Rain Thunderstorms Mostly Sunny Sunny
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Current Conditions at
PHILADELPHIA/WINGS - (KLOM)
55°
Clear
as of 12:55 AM EDST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PHILADELPHIA - (KPHL)
64°
Cloudy
as of 12:54 AM EDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
5 MPH
120° Southeast
Cloud Level(s): Few at 8000ft, Solid Overcast at 25000ft
Current Conditions at
N PHILADELPHIA - (KPNE)
61°
Clear
as of 12:54 AM EDST
Rel. Humidity: 77%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 57. Calm wind.
Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 78. North wind 5 to 10 mph becoming east in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 56. East wind around 5 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 78. North wind around 5 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 57. South wind around 5 mph becoming calm.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 78.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 59.
30% chance of rain Thursday Thursday... A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
70% chance of thunderstorms Thursday Night Thursday Night... Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
40% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 56.
Sunny on Sunday Sunday... Sunny, with a high near 75.
Current Radar Image


Sun Almanac for Rosemont, Pennsylvania
Sunrise: 06:30 AM
Sunset: 7:33 PM
Civil Sunrise:06:02 AM
Civil Sunset: 8:00 PM
Nautical Sunrise: 05:29 AM
Nautical Sunset: 8:34 PM
Astro Sunrise: 04:54 AM
Astro Sunset: 9:08 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.