National Weather Service Forecast for: Meridian, PA
Issued by: National Weather Service Pittsburgh/Moon Township, PA
Updated: Thu, 25-Jun-2026 6:56am EDT

Renfrew
 
Today

Today: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms
Friday

Friday: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Saturday

Saturday: Rain Showers then Chance Showers And Thunderstorms
Rain Showers then Chance Showers And T-Storms
Sunday

Sunday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
 
Hi 80 °F Hi 79 °F Hi 79 °F Hi 84 °F Hi 90 °F Hi 95 °F Hi 96 °F  
 
Tonight

Tonight: Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And T-Storms then Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 58 °F Lo 61 °F Lo 61 °F Lo 64 °F Lo 70 °F Lo 72 °F Lo 72 °F  

 

Today
 
A chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then showers and thunderstorms likely between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 58. Southwest wind 2 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
A chance of rain showers after 5pm. Mostly cloudy, with a high near 79. West wind 2 to 6 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of rain showers before 8pm, then showers and thunderstorms. Cloudy, with a low around 61. Northeast wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
Sunday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
Sunday Night
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.
Monday
 
Mostly sunny, with a high near 90.
Monday Night
 
Partly cloudy, with a low around 70.
Tuesday
 
Mostly sunny, with a high near 95.
Tuesday Night
 
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72.
Wednesday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.
Wednesday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.

 

Forecast from NOAA-NWS for Meridian, PA.