Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 2:38 pm EDT Jul 5, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Sunday 40% chance of thunderstorms on Monday 70% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday
High: 90°F Low: 66°F High: 92°F High: 92°F High: 85°F High: 86°F High: 86°F High: 85°F
Low: 69°F Low: 69°F Low: 65°F Low: 66°F Low: 67°F  
Mostly Sunny Mostly Clear Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
86°
Feels like 87°F
Partly Cloudy
as of 1:53 PM EDST
Rel. Humidity: 48%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8000ft
Current Conditions at
MORGANTOWN - (KMGW)
86°
Partly Cloudy
as of 1:53 PM EDST
Rel. Humidity: 45%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Scattered at 4100ft
Current Conditions at
PITTSBURGH - (KPIT)
84°
Partly Cloudy
as of 1:51 PM EDST
Rel. Humidity: 48%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
5 MPH
270° West
Cloud Level(s): Scattered at 5000ft, Scattered at 8500ft, Scattered at 25000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny and hot, with a high near 90. Light south wind.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 66. Calm wind.

Sunny on Sunday Sunday... Sunny and hot, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 69. Calm wind.

40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms, mainly before 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 69. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

70% chance of thunderstorms Tuesday Tuesday... A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.

60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.

30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

50% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 05:56 AM
Sunset: 8:51 PM
Civil Sunrise:05:23 AM
Civil Sunset: 9:23 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:55 AM
Astro Sunset: 10:52 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.