National Weather Service Forecast for: Meridian, PA
Issued by: National Weather Service Pittsburgh/Moon Township, PA
Updated: Thu, 16-Oct-2025 7:02pm EDT

Renfrew
 
  Friday

Friday: Widespread Frost then Sunny
Widespread Frost then Sunny
Saturday

Saturday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Rain Showers Likely
Rain Showers Likely
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
  Hi 63 °F Hi 72 °F Hi 70 °F Hi 60 °F Hi 62 °F Hi 53 °F Hi 56 °F
 
Tonight

Tonight: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Showers And Thunderstorms
Showers And T-Storms
Monday
Night
Monday Night: Mostly Clear then Slight Chance Rain Showers
Mostly Clear then Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Rain Showers Likely
Rain Showers Likely
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 31 °F Lo 44 °F Lo 55 °F Lo 42 °F Lo 40 °F Lo 39 °F Lo 36 °F  

Freeze Warning
 

Tonight
 
Areas of frost between 1am and 4am, then widespread frost and patchy fog. Mostly clear, with a low around 31. North wind 1 to 6 mph.
Friday
 
Widespread frost and areas of fog before 9am. Sunny, with a high near 63. Northwest wind around 2 mph.
Friday Night
 
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 44. Southeast wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
A slight chance of rain showers before 8am. Partly sunny, with a high near 72. South wind 3 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 55. South wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
Rain showers likely before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 90%.
Monday
 
A chance of rain showers before 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 50%.
Monday Night
 
A slight chance of rain showers after 2am. Mostly clear, with a low around 40.
Tuesday
 
Rain showers likely. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
 
Rain showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Wednesday
 
A chance of rain showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 56.

 

Forecast from NOAA-NWS for Meridian, PA.