Port Chicago, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jun 13 		Sunny
Close Hourly 		89º / 57º 15% W 16 mph 50%
7am Sunny 58º 2% SW 10 mph 85%
8am Sunny 62º 1% WSW 10 mph 76%
9am Sunny 67º 1% WSW 10 mph 64%
10am Sunny 71º 0% W 9 mph 55%
11am Sunny 76º 0% WNW 10 mph 47%
12pm Sunny 79º 0% W 11 mph 41%
1pm Sunny 83º 0% W 11 mph 36%
2pm Sunny 87º 0% W 13 mph 32%
3pm Sunny 88º 0% W 14 mph 30%
4pm Sunny 87º 0% WSW 14 mph 32%
5pm Sunny 85º 0% WSW 15 mph 33%
6pm Sunny 80º 0% WSW 16 mph 38%
7pm Sunny 75º 0% WSW 15 mph 46%
8pm Sunny 71º 1% WSW 13 mph 53%
9pm Clear 68º 3% SW 13 mph 60%
10pm Clear 66º 4% SW 12 mph 62%
11pm Clear 65º 4% SW 11 mph 66%
Sun
Jun 14 		Partly Cloudy
View Hourly 		84º / 57º 6% WSW 15 mph 51%
12am Mostly Clear 62º 5% SW 12 mph 74%
1am Partly Cloudy 61º 6% WSW 12 mph 79%
2am Partly Cloudy 60º 6% WSW 12 mph 83%
3am Partly Cloudy 59º 20% WSW 12 mph 86%
4am Partly Cloudy 59º 20% WSW 13 mph 86%
5am Partly Cloudy 58º 20% WSW 12 mph 86%
6am Mostly Cloudy 58º 20% WSW 11 mph 87%
7am Partly Cloudy 59º 6% WSW 12 mph 85%
8am Partly Cloudy 61º 5% SW 11 mph 77%
9am Sunny 64º 3% WSW 11 mph 70%
10am Sunny 68º 1% WSW 11 mph 63%
11am Sunny 72º 0% W 12 mph 53%
12pm Sunny 76º 0% W 12 mph 44%
1pm Sunny 80º 0% W 13 mph 39%
2pm Sunny 83º 0% W 14 mph 36%
3pm Sunny 83º 0% WSW 14 mph 34%
4pm Sunny 82º 0% WSW 15 mph 35%
5pm Sunny 80º 0% WSW 15 mph 37%
6pm Sunny 78º 0% WSW 15 mph 40%
7pm Sunny 75º 0% WSW 15 mph 45%
8pm Sunny 70º 1% WSW 14 mph 53%
9pm Clear 66º 4% WSW 13 mph 62%
10pm Clear 65º 5% SW 12 mph 65%
11pm Mostly Clear 63º 5% SW 12 mph 70%
Mon
Jun 15 		Partly Cloudy
View Hourly 		83º / 57º 18% WSW 16 mph 53%
12am Partly Cloudy 61º 6% WSW 12 mph 77%
1am Partly Cloudy 60º 6% SW 12 mph 80%
2am Partly Cloudy 60º 7% SW 12 mph 83%
3am Partly Cloudy 59º 7% WSW 12 mph 86%
4am Partly Cloudy 59º 20% SW 12 mph 86%
5am Mostly Cloudy 58º 20% SW 12 mph 86%
6am Partly Cloudy 58º 20% SW 11 mph 88%
Tue
Jun 16 		Partly Cloudy 85º / 58º 18% WSW 16 mph 50%
Wed
Jun 17 		Sunny 80º / 58º 4% WSW 17 mph 56%
Thu
Jun 18 		Partly Cloudy 77º / 59º 6% WSW 17 mph 59%
Fri
Jun 19 		Partly Cloudy 76º / 57º 8% WSW 16 mph 59%
Sat
Jun 20 		Sunny 77º / 56º 4% WSW 16 mph 56%

Weather Radar for Port Chicago, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Chicago, CA

Today
High : 79ºF
W wind 10 to 15 kt, with gusts as high as 21 kt. Sunny.
Tonight
Low : 59ºF
WSW wind around 16 kt, with gusts as high as 22 kt. Clear.
Sunday
High : 76ºF
WSW wind 12 to 14 kt, with gusts as high as 22 kt. Sunny.
Sunday Night
Low : 58ºF
WSW wind around 16 kt, with gusts as high as 22 kt. Mostly clear.
Monday
High : 76ºF
WSW wind 12 to 15 kt. Sunny.
Monday Night
Low : 58ºF
WSW wind around 16 kt, with gusts as high as 22 kt. Mostly clear.
Tuesday
High : 76ºF
WSW wind 9 to 13 kt, with gusts as high as 19 kt. Sunny.
Tuesday Night
Low : 59ºF
WSW wind around 16 kt, with gusts as high as 23 kt. Mostly clear.
Wednesday
High : 73ºF
WSW wind 12 to 15 kt, with gusts as high as 23 kt. Sunny.

NOAA Buoy Data Near Port Chicago, CA See Map

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    Wind Speed Forecast for Port Chicago, CA

    SaturdaySundayMonday
    Wind Speed (MPH) 101014151112121214151212
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 101014151112121214151212
    DIR SWWNWWWSWSWWSWWSWWWSWWSWSWWSW

    Current Weather Conditions In Port Chicago, CA

    As Of: 5 minutes ago

    • 58ºF
    • 57ºF
    • 10mph
    • 0º (SW)
    • 10mph
    • Sunny
    • 10mi
    • 29.85"
    • 85%
    • 0ºF

    The weather right now in Port Chicago, CA is Sunny. The current temperature is 58°F, and the expected high and low for today, Saturday, June 13, 2026, are 89° high temperature and 57°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the Southwest. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 57° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 85 percent, and air pressure at 29.85 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:36am Sat Jun 13 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT THIS EVENING...

    WHAT: Moderate HeatRisk with temperatures between 90 and 95 for
    most areas, with some readings above 100 degrees. Hottest
    conditions across the East Bay Hills and Valleys.

    WHERE: The Santa Clara Valley and Eastern Hills, and The East Bay
    Hills and Valleys.

    WHEN: Until 7 PM PDT this evening.

    IMPACTS: This level of heat affects most individuals sensitive to
    heat, especially those without effective cooling and/or adequate
    hydration. Impacts possible in some health systems and in
    heat-sensitive industries.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Hydration is a critical piece to surviving the heat. Drink water, and
    if possible, take water to those who are vulnerable.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to the early
    morning or evening. Take action when you experience symptoms of heat
    exhaustion and/or heat stroke.

    Beat the heat and check the backseat! Do not leave young children or
    pets in unattended vehicles. Car interiors will reach lethal
    temperatures in a matter of minutes.

    &&