NWS Forecast for National City CA

National Weather Service Forecast for: National City CA
Issued by: National Weather Service San Diego, CA

Updated: 5:33 am PDT Oct 6, 2026

Today Sunny	Tonight Mostly Clear then Patchy Fog	Wednesday Patchy Fog then Sunny	Wednesday Night Patchy Fog	Thursday Patchy Fog then Sunny	Thursday Night Patchy Fog	Friday Patchy Fog then Sunny	Friday Night Increasing Clouds	Saturday Partly Sunny
Hi 91 °F	Lo 72 °F	Hi 85 °F	Lo 71 °F	Hi 87 °F	Lo 71 °F	Hi 84 °F	Lo 70 °F	Hi 79 °F

Extreme Heat Warning
Beach Hazards Statement
Coastal Flood Advisory

Today	Sunny, with a high near 91. West wind 5 to 10 mph.
Tonight	Patchy fog after 2am. Otherwise, mostly clear, with a low around 72. West wind around 5 mph becoming calm.
Wednesday	Patchy fog before 11am. Otherwise, sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night	Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm.
Thursday	Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. North wind 5 to 10 mph becoming west in the morning.
Thursday Night	Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 71.
Friday	Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84.
Friday Night	Increasing clouds, with a low around 70.
Saturday	Partly sunny, with a high near 79.
Saturday Night	Partly cloudy, with a low around 68.
Sunday	A slight chance of showers. Partly sunny, with a high near 75.
Sunday Night	A chance of showers. Mostly cloudy, with a low around 66.
Columbus Day	A slight chance of showers. Partly sunny, with a high near 73.

Forecast from NOAA-NWS for National City CA.