National Weather Service Forecast for: Martinsburg WV
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 4:53 am EDT Jun 22, 2026
 
Today

Today: Isolated showers, then showers and possibly a thunderstorm after 11am. High near 85. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Likely then
Showers
 Tonight

Tonight: Showers and thunderstorms before 2am, then scattered showers. Low around 64. South wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers then
Scattered
Showers
 Tuesday

Tuesday: Partly sunny, with a high near 82. North wind 11 to 13 mph.
Partly Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 58. Northwest wind 6 to 10 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 86. Northwest wind 5 to 8 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 62.
Mostly Clear

 Thursday

Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Mostly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Chance
T-storms then
Chance
Showers
 Friday

Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
Hi 85 °F Lo 64 °F Hi 82 °F Lo 58 °F Hi 86 °F Lo 62 °F Hi 89 °F Lo 65 °F Hi 88 °F

Hazardous Weather Outlook
 

Today
 
 Isolated showers, then showers and possibly a thunderstorm after 11am. High near 85. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
 Showers and thunderstorms before 2am, then scattered showers. Low around 64. South wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
 Partly sunny, with a high near 82. North wind 11 to 13 mph.
Tuesday Night
 
 Mostly clear, with a low around 58. Northwest wind 6 to 10 mph.
Wednesday
 
 Sunny, with a high near 86. Northwest wind 5 to 8 mph.
Wednesday Night
 
 Mostly clear, with a low around 62.
Thursday
 
 A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
 
 A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Friday
 
 A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
 
 A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Saturday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Saturday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Sunday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Martinsburg WV.