| National Weather Service Forecast for:
Mount Lebanon PA Issued by: National Weather Service Pittsburgh, PA |
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| Updated: 12:41 pm EDT Oct 6, 2026 | ||||||||||||||||||
|
| This Afternoon |
Sunny, with a high near 62. Calm wind. |
| Tonight |
Clear, with a low around 43. Light southeast wind. |
| Wednesday |
Sunny, with a high near 72. Southwest wind 6 to 14 mph. |
| Wednesday Night |
Mostly clear, with a low around 53. Southwest wind around 9 mph, with gusts as high as 20 mph. |
| Thursday |
Sunny, with a high near 72. West wind 6 to 14 mph. |
| Thursday Night |
Mostly clear, with a low around 46. |
| Friday |
Sunny, with a high near 68. |
| Friday Night |
Mostly clear, with a low around 49. |
| Saturday |
Sunny, with a high near 76. |
| Saturday Night |
Partly cloudy, with a low around 56. |
| Sunday |
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%. |
| Sunday Night |
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%. |
| Columbus Day |
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Mount Lebanon PA.
