National Weather Service Forecast for: Meridian, PA
Issued by: National Weather Service Pittsburgh/Moon Township, PA
Updated: Wed, 11-Mar-2026 4:07am EDT

Renfrew
 
Today

Today: Light Rain Likely then Showers And Thunderstorms
Light Rain Likely then Showers And T-Storms
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Chance Rain And Snow
Chance Rain And Snow
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Chance Light Snow
Chance Light Snow
Monday

Monday: Rain And Snow Likely
Rain And Snow Likely
Tuesday

Tuesday: Slight Chance Light Snow
Slight Chance Light Snow
 
Hi 72 °F Hi 42 °F Hi 52 °F Hi 44 °F Hi 62 °F Hi 43 °F Hi 30 °F  
 
Tonight

Tonight: Showers And Thunderstorms then Slight Chance Snow Showers
Showers And T-Storms then Slight Chance Snow Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Light Rain then Partly Cloudy
Chance Light Rain then Partly Cloudy
Saturday
Night
Saturday Night: Chance Light Snow
Chance Light Snow
Sunday
Night
Sunday Night: Light Rain
Light Rain
Monday
Night
Monday Night: Chance Light Snow
Chance Light Snow
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
 
Lo 30 °F Lo 29 °F Lo 27 °F Lo 32 °F Lo 32 °F Lo 18 °F Lo 16 °F  

 

Today
 
Rain likely and a chance of thunderstorms before 7am, then showers and thunderstorms likely between 7am and 8am, then a chance of showers and thunderstorms between 8am and 9am, then showers and thunderstorms between 9am and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. South wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
 
Showers and thunderstorms before 3am, then a slight chance of snow showers between 3am and 4am. Cloudy, with a low around 30. West wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
 
Partly sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Thursday Night
 
Partly cloudy, with a low around 29. Southwest wind 5 to 12 mph.
Friday
 
A chance of rain and snow after 8am. Mostly cloudy, with a high near 52. Southwest wind 8 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of rain before 8pm. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
 
Partly sunny, with a high near 44.
Saturday Night
 
A chance of snow after 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
 
A chance of snow before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Sunday Night
 
Rain. Mostly cloudy, with a low around 32. Chance of precipitation is 90%.
Monday
 
Rain before 8am, then rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 90%.
Monday Night
 
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
 
A slight chance of snow before 2pm. Mostly cloudy, with a high near 30.
Tuesday Night
 
A slight chance of snow after 2am. Mostly cloudy, with a low around 16.

 

Forecast from NOAA-NWS for Meridian, PA.