National Weather Service Forecast for: Martinsburg WV
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 10:54 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Mostly Sunny

 Tonight

Tonight: Partly cloudy, with a low around 55. South wind around 8 mph.
Partly Cloudy

 Tuesday

Tuesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 84. South wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunny then
Slight Chance
Showers
 Tuesday
Night
Tuesday Night: A slight chance of showers before 8pm, then showers likely after 2am. Mostly cloudy, with a low around 61. South wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Showers
Likely
 Wednesday

Wednesday: Showers, with thunderstorms also possible after 2pm. High near 73. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Showers

 Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Showers
Likely
 Thursday

Thursday: Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Showers
Likely
 Thursday
Night
Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 66.
Mostly Sunny
Hi 76 °F Lo 55 °F Hi 84 °F Lo 61 °F Hi 73 °F Lo 50 °F Hi 60 °F Lo 42 °F Hi 66 °F

 

This Afternoon
 
 Mostly sunny, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Tonight
 
 Partly cloudy, with a low around 55. South wind around 8 mph.
Tuesday
 
 A slight chance of showers after 2pm. Mostly sunny, with a high near 84. South wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
 
 A slight chance of showers before 8pm, then showers likely after 2am. Mostly cloudy, with a low around 61. South wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Showers, with thunderstorms also possible after 2pm. High near 73. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Wednesday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
 
 Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Thursday Night
 
 A chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Friday
 
 Mostly sunny, with a high near 66.
Friday Night
 
 Partly cloudy, with a low around 46.
Saturday
 
 A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Saturday Night
 
 Partly cloudy, with a low around 45.
Sunday
 
 A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Martinsburg WV.