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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 8:38 am EST Nov 20, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

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Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Today 20% chance of rain on Tonight 60% chance of rain on Friday 20% chance of rain on Saturday Morning Fog on Sunday Partly Sunny on Monday 60% chance of rain on Tuesday 30% chance of rain on Wednesday
High: 50°F Low: 40°F High: 57°F High: 50°F High: 53°F High: 55°F High: 59°F High: 58°F
Low: 40°F Low: 29°F Low: 34°F Low: 37°F Low: 46°F  
Fog Rain Rain Rain Morning Fog Partly Sunny Rain Rain
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Current Conditions at
LATROBE - (KLBE)
34°
Cloudy
Fog
as of 8:47 AM EST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 3/4 Miles
Pressure: 30.19 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
36°
Clear
Fog
as of 9:08 AM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: Less than 1/4 Miles
Pressure: 30.16 in.
Flight Rule: LIFR
Wind Data
Calm
Current Conditions at
MORGANTOWN - (KMGW)
41°
Cloudy
Mist
as of 9:11 AM EST
Rel. Humidity: 100%
Dew Point: 41°F
Visibility: 1 1/4 Miles
Pressure: 30.17 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
PITTSBURGH - (KPIT)
34°
Mostly Cloudy
Fog
as of 8:51 AM EST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 1/8 Miles
Pressure: 30.16 in.
Flight Rule: IFR
Wind Data
3 MPH
110° East
Fog on Today Today... Areas of dense fog before noon. Otherwise, cloudy, with a high near 50. Calm wind.
20% chance of rain Tonight Tonight... A slight chance of rain after 4am. Patchy fog. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 20%.
60% chance of rain Friday Friday... Rain likely, mainly after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 57. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
70% chance of rain Friday Night Friday Night... Rain likely. Patchy fog between 9pm and midnight. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
20% chance of rain Saturday Saturday... A slight chance of rain before 1pm. Partly sunny, with a high near 50. North wind 3 to 7 mph. Chance of precipitation is 20%.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after midnight. Otherwise, mostly clear, with a low around 29.
Morning Fog on Sunday Sunday... Patchy fog before 8am. Otherwise, sunny, with a high near 53.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 34.
Partly Sunny on Monday Monday... Partly sunny, with a high near 55.
30% chance of rain Monday Night Monday Night... A chance of rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
60% chance of rain Tuesday Tuesday... Rain likely. Cloudy, with a high near 59. Chance of precipitation is 60%.
70% chance of rain Tuesday Night Tuesday Night... Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
30% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:10 AM
Sunset: 4:58 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:28 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:33 PM
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