National Weather Service Forecast for: Weirton WV
Issued by: National Weather Service Pittsburgh, PA
Updated: 6:36 am EDT May 26, 2026
 
This
Afternoon
This Afternoon: Mostly cloudy, with a high near 79. Calm wind.
Mostly Cloudy

Tonight

Tonight: A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Cloudy, with a low around 65. Calm wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Showers
Likely
Wednesday

Wednesday: A chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Chance
Showers then
Chance
T-storms
Wednesday
Night
Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 58. Northwest wind 3 to 5 mph.
Decreasing
Clouds

Thursday

Thursday: Sunny, with a high near 74. North wind 6 to 11 mph.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 51.
Mostly Clear

Friday

Friday: Sunny, with a high near 75.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 50.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 71.
Sunny

Hi 79 °F Lo 65 °F Hi 76 °F Lo 58 °F Hi 74 °F Lo 51 °F Hi 75 °F Lo 50 °F Hi 71 °F

 

This Afternoon
 
Mostly cloudy, with a high near 79. Calm wind.
Tonight
 
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
Cloudy, then gradually becoming partly cloudy, with a low around 58. Northwest wind 3 to 5 mph.
Thursday
 
Sunny, with a high near 74. North wind 6 to 11 mph.
Thursday Night
 
Mostly clear, with a low around 51.
Friday
 
Sunny, with a high near 75.
Friday Night
 
Mostly clear, with a low around 50.
Saturday
 
Sunny, with a high near 71.
Saturday Night
 
Mostly clear, with a low around 49.
Sunday
 
Sunny, with a high near 72.
Sunday Night
 
Mostly clear, with a low around 53.
Monday
 
Sunny, with a high near 74.

 

Forecast from NOAA-NWS for Weirton WV.