National Weather Service Forecast for: Cary NC
Issued by: National Weather Service Raleigh, NC
Updated: 4:31 am EDT Jun 22, 2026
 
Today

Today: A chance of showers and thunderstorms after 5pm.  Mostly sunny and hot, with a high near 98. Heat index values as high as 103. South wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Chance
T-storms
Tonight

Tonight: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
T-storms
Likely then
Slight Chance
T-storms
Tuesday

Tuesday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. West wind 7 to 9 mph.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 67. North wind 3 to 7 mph.
Partly Cloudy

Wednesday

Wednesday: Sunny, with a high near 91. North wind 3 to 6 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 70.
Mostly Clear

Thursday

Thursday: Mostly sunny, with a high near 94.
Mostly Sunny

Thursday
Night
Thursday Night: A chance of showers between 8pm and 2am.  Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Chance
Showers

Friday

Friday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 96. Chance of precipitation is 40%.
Mostly Sunny
then Chance
T-storms
Hi 98 °F Lo 73 °F Hi 91 °F Lo 67 °F Hi 91 °F Lo 70 °F Hi 94 °F Lo 73 °F Hi 96 °F

Hazardous Weather Outlook
 

Today
 
A chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 103. South wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 67. North wind 3 to 7 mph.
Wednesday
 
Sunny, with a high near 91. North wind 3 to 6 mph.
Wednesday Night
 
Mostly clear, with a low around 70.
Thursday
 
Mostly sunny, with a high near 94.
Thursday Night
 
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Sunday
 
Mostly sunny and hot, with a high near 97.

 

Forecast from NOAA-NWS for Cary NC.