National City, San Diego Bay, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 9
Cloudy
Close Hourly
-º / 63º 24% WSW 3 mph 84%
11pm Partly Cloudy 66º 4% WSW 3 mph 84%
Wed
Jun 10
Partly Cloudy
View Hourly
72º / 63º 19% WSW 10 mph 72%
12am Cloudy 65º 4% SW 3 mph 84%
1am Cloudy 65º 4% SW 2 mph 84%
2am Mostly Cloudy 65º 4% SW 2 mph 84%
3am Cloudy 65º 15% WSW 2 mph 84%
4am Cloudy 65º 16% WSW 2 mph 84%
5am Cloudy 65º 20% W 2 mph 85%
6am Mostly Cloudy 64º 24% WNW 2 mph 85%
7am Cloudy 65º 20% WSW 2 mph 83%
8am Mostly Cloudy 66º 19% WSW 3 mph 81%
9am Mostly Cloudy 68º 5% WSW 4 mph 77%
10am Mostly Cloudy 69º 5% WSW 6 mph 74%
11am Partly Cloudy 70º 5% WSW 8 mph 71%
12pm Partly Cloudy 72º 5% WSW 9 mph 68%
1pm Partly Cloudy 72º 4% WSW 10 mph 68%
2pm Mostly Sunny 72º 8% WSW 10 mph 68%
3pm Mostly Sunny 72º 6% WSW 10 mph 68%
4pm Mostly Sunny 72º 6% WSW 10 mph 67%
5pm Partly Cloudy 70º 5% WSW 9 mph 69%
6pm Partly Cloudy 69º 10% WSW 8 mph 75%
7pm Partly Cloudy 67º 7% WSW 7 mph 79%
8pm Mostly Cloudy 66º 19% SW 6 mph 82%
9pm Mostly Cloudy 65º 20% SW 5 mph 84%
10pm Mostly Cloudy 65º 20% SSW 4 mph 84%
11pm Mostly Cloudy 65º 20% SSW 3 mph 84%
Thu
Jun 11
AM Clouds/PM Sun
View Hourly
76º / 65º 21% WSW 10 mph 71%
12am Mostly Cloudy 65º 22% SSW 3 mph 85%
1am Mostly Cloudy 64º 21% SSW 3 mph 85%
2am Mostly Cloudy 64º 21% SSW 3 mph 85%
3am Mostly Cloudy 64º 22% SSW 3 mph 85%
4am Cloudy 64º 20% SSW 3 mph 86%
5am Cloudy 64º 22% SSW 2 mph 86%
6am Cloudy 64º 20% SW 3 mph 87%
7am Cloudy 65º 21% SW 3 mph 84%
8am Cloudy 66º 21% WSW 3 mph 81%
9am Cloudy 67º 6% SW 4 mph 77%
10am Partly Cloudy 69º 9% WSW 5 mph 73%
11am Partly Cloudy 71º 6% WSW 7 mph 71%
12pm Partly Cloudy 72º 7% WSW 8 mph 68%
1pm Partly Cloudy 72º 7% WSW 9 mph 67%
2pm Partly Cloudy 75º 7% WSW 10 mph 62%
3pm Partly Cloudy 75º 8% WSW 9 mph 61%
4pm Mostly Sunny 72º 8% WSW 9 mph 67%
5pm Mostly Sunny 72º 7% WSW 8 mph 68%
6pm Partly Cloudy 70º 5% WSW 7 mph 71%
7pm Partly Cloudy 69º 10% WSW 7 mph 76%
8pm Partly Cloudy 67º 9% WSW 5 mph 80%
9pm Partly Cloudy 67º 6% W 4 mph 81%
10pm Mostly Cloudy 67º 9% W 3 mph 83%
Fri
Jun 12
Partly Cloudy 79º / 65º 5% WNW 10 mph 64%
Sat
Jun 13
Partly Cloudy 78º / 65º 4% WNW 11 mph 66%
Sun
Jun 14
Partly Cloudy 76º / 65º 4% WNW 11 mph 66%
Mon
Jun 15
Partly Cloudy 76º / 64º 4% WNW 11 mph 66%
Tue
Jun 16
Mostly Sunny 76º / 64º 4% WNW 11 mph 66%

Weather Radar for National City, San Diego Bay, CA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for National City, San Diego Bay, CA

Tonight
Low : 64ºF
Variable winds 5 kt or less. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday
High : 71ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday Night
Low : 64ºF
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
High : 72ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
Low : 66ºF
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday
High : 73ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
Low : 66ºF
NW wind 5 to 10 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
High : 73ºF
WNW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
Low : 66ºF
WNW wind 5 to 10 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

NOAA Buoy Data Near National City, San Diego Bay, CA See Map

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    Wind Speed Forecast for National City, San Diego Bay, CA

    WednesdayThursdayFriday
    Wind Speed (MPH) 3228107333797
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 3228107333797
    DIR WSWWSWWSWWSWWSWWSWSSWSSWSWWSWWSWWSW

    Current Weather Conditions In National City, San Diego Bay, CA

    As Of: 37 minutes ago

    • 66ºF
    • 66ºF
    • 3mph
    • 0º (WSW)
    • 3mph
    • Partly Cloudy
    • 10mi
    • 29.87"
    • 84%
    • 0ºF

    The weather right now in National City, San Diego Bay, CA is Partly Cloudy. The current temperature is 66°F, and the expected high and low for today, Tuesday, June 9, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the West Southwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 84 percent, and air pressure at 29.87 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 12:39pm Tue Jun 9 2026

    ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...

    WHAT: South swell from 190 degrees with a period of 18 to 20
    seconds will generate surf of 4 to 7 feet with sets up to 9
    feet along south-facing beaches. High rip current risk.

    WHERE: San Diego County Coastal Areas and Orange County
    Coastal Areas.

    WHEN: From late Monday night through Thursday afternoon.

    IMPACTS: Hazardous swimming conditions and a high rip current
    risk. If you become caught in a rip current, yell for help.
    Remain calm and do not exhaust yourself and stay afloat while
    waiting for help. If you have to swim out of a rip current,
    SWIM PARALLEL TO SHORE and back toward the beach when
    possible. Do not attempt to swim directly against a rip
    current as you will tire quickly.

    ADDITIONAL DETAILS: Highest surf will be at south-facing
    beaches and peak Tuesday and Wednesday. Swell and surf will
    slowly subside beginning Thursday with a shorter period, but
    will remain elevated into Friday.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Remain out of the water to avoid hazardous swimming conditions.

    &&