| National Weather Service Forecast for:
Monroeville, PA Issued by: National Weather Service Pittsburgh/Moon Township, PA |
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| Updated: Tue, 11-Aug-2026 8:46pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Monroeville | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Showers and thunderstorms likely before 5am, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 64. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Wednesday |
Patchy fog and a slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind 2 to 8 mph. Chance of precipitation is 20%. |
| Wednesday Night |
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 3am. Mostly cloudy, with a low around 64. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. Southwest wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
Showers and thunderstorms likely before midnight, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a low around 64. West wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday |
A chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm. Partly sunny, with a high near 81. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Friday Night |
Partly cloudy, with a low around 56. |
| Saturday |
Mostly sunny, with a high near 81. |
| Saturday Night |
A chance of rain showers after 2am. Partly cloudy, with a low around 61. Chance of precipitation is 30%. |
| Sunday |
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%. |
| Sunday Night |
Showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 80%. |
| Monday |
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%. |
| Monday Night |
A chance of showers and thunderstorms before 8pm, then patchy fog. Partly cloudy, with a low around 60. Chance of precipitation is 30%. |
| Tuesday |
Patchy fog before 9am. Mostly sunny, with a high near 81. |
Forecast from NOAA-NWS for Monroeville, PA.