Mount Lebanon, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Lebanon, PA in one place.
Sunny, with a high near 70. West wind 2 to 6 mph.
Local Weather Overview
This forecast page for Mount Lebanon, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 8, 2026 1:17 PM EDT.
The active forecast window currently covers Oct 9 to Oct 14, 2026 for Mount Lebanon, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 1:17 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Lebanon
Saturday looks like the warmest upcoming period in Mount Lebanon at 75 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Tuesday at about 13 to 18 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 1:17 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49. South wind around 3 mph.
Partly sunny, with a high near 75. Southeast wind 3 to 8 mph.
A chance of rain showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 68. Chance of precipitation is 90%.
Showers and thunderstorms. Cloudy, with a low around 59. Chance of precipitation is 90%.
A chance of rain showers before 8am. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Mostly cloudy, with a low around 58.
A chance of rain showers after 8am. Partly sunny, with a high near 69. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 60.
Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
70°F |
2 to 6 mph
W
|
|
Friday Night
Oct 9
|
Mostly Clear
|
49°F |
3 mph
S
|
|
Saturday
Oct 10
|
Partly Sunny
|
75°F |
3 to 8 mph
SE
|
|
Saturday Night
Oct 10
|
Mostly Cloudy then Chance Rain Showers
|
58°F |
6 to 9 mph
SE
|
|
Sunday
Oct 11
|
Rain Showers
|
68°F |
12 mph
SE
|
|
Sunday Night
Oct 11
|
Showers And Thunderstorms
|
59°F |
6 to 10 mph
S
|
|
Columbus Day
Oct 12
|
Chance Rain Showers then Mostly Cloudy
|
71°F |
5 to 8 mph
W
|
|
Monday Night
Oct 12
|
Mostly Cloudy
|
58°F |
7 to 12 mph
SW
|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
69°F |
13 to 18 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
48°F |
12 to 17 mph
NW
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers then Mostly Sunny
|
60°F |
9 to 14 mph
NW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
43°F |
5 to 12 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Lebanon.
