National Weather Service Forecast for: Meridian, PA
Issued by: National Weather Service Pittsburgh/Moon Township, PA
Updated: Wed, 18-Feb-2026 6:56am EST

Renfrew
 
Today

Today: Rain
Rain
Thursday

Thursday: Light Rain Likely
Light Rain Likely
Friday

Friday: Rain
Rain
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Light Snow Likely
Light Snow Likely
Monday

Monday: Chance Light Snow
Chance Light Snow
Tuesday

Tuesday: Partly Sunny
Partly Sunny
 
Hi 55 °F Hi 58 °F Hi 58 °F Hi 44 °F Hi 37 °F Hi 32 °F Hi 28 °F  
 
Tonight

Tonight: Chance Light Rain then Mostly Cloudy
Chance Light Rain then Mostly Cloudy
Thursday
Night
Thursday Night: Rain
Rain
Friday
Night
Friday Night: Slight Chance Light Snow
Slight Chance Light Snow
Saturday
Night
Saturday Night: Chance Light Snow
Chance Light Snow
Sunday
Night
Sunday Night: Light Snow Likely
Light Snow Likely
Monday
Night
Monday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 43 °F Lo 42 °F Lo 31 °F Lo 29 °F Lo 22 °F Lo 13 °F Lo 15 °F  

 

Today
 
Rain before 3pm. Mostly cloudy, with a high near 55. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
A chance of rain between 7pm and 11pm. Mostly cloudy, with a low around 43. Southwest wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
Rain likely after 7am. Mostly cloudy, with a high near 58. Southeast wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night
 
Rain. Cloudy, with a low around 42. Southeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
Rain. Mostly cloudy, with a high near 58. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
A chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
Mostly sunny, with a high near 44.
Saturday Night
 
A chance of snow after 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Sunday
 
Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
 
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Monday
 
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Monday Night
 
A slight chance of snow before 7pm. Mostly cloudy, with a low around 13.
Tuesday
 
Partly sunny, with a high near 28.
Tuesday Night
 
Mostly cloudy, with a low around 15.

 

Forecast from NOAA-NWS for Meridian, PA.