National Weather Service Forecast for: Randallstown MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 4:31 am EDT Jul 7, 2025
 
Today

Today: Scattered showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 88. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

Tonight

Tonight: Mostly clear, with a low around 74. Calm wind.
Mostly Clear

Tuesday

Tuesday: Showers and thunderstorms likely after 2pm.  Increasing clouds, with a high near 92. Heat index values as high as 100. West wind 3 to 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunny then
T-storms
Likely
Tuesday
Night
Tuesday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 72. Light west wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Chance
Showers
Wednesday

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 89. Light and variable wind.  Chance of precipitation is 50%.
Slight Chance
T-storms then
Chance
T-storms
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
Thursday

Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 85. Chance of precipitation is 80%.
Chance
Showers then
Showers
Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.  Low around 70. Chance of precipitation is 80%.
Showers then
Chance
T-storms
Friday

Friday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Chance
Showers then
Showers
Likely
Hi 88 °F Lo 74 °F Hi 92 °F Lo 72 °F Hi 89 °F Lo 70 °F Hi 85 °F Lo 70 °F Hi 85 °F

Flood Watch
Hazardous Weather Outlook
 

Today
 
Scattered showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 88. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Mostly clear, with a low around 74. Calm wind.
Tuesday
 
Showers and thunderstorms likely after 2pm. Increasing clouds, with a high near 92. Heat index values as high as 100. West wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 72. Light west wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 50%.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Thursday
 
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.
Thursday Night
 
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 70. Chance of precipitation is 80%.
Friday
 
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Friday Night
 
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Sunday
 
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Randallstown MD.