National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

FW0058 Santa Ana Fire (F0058)

Lat: 33.74333°NLon: 117.86783°WElev: 108.14ft.

NA

82°F

28°C

Humidity 49%
Wind Speed SSE 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 61°F (16°C)
Visibility NA
Heat Index83°F (28°C)
Last update 01 Sep 03:15 PM PDT
Extended Forecast for

Tustin CA

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 66. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 66 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 81. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 81 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 11pm. Mostly clear, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly before 11am. Mostly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 66. Southwest wind around 5 mph becoming southeast after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 81. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 66. Southwest wind around 5 mph becoming southeast after midnight.
Friday
Sunny, with a high near 83.
Friday Night
A slight chance of showers after 11pm. Mostly clear, with a low around 66. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly before 11am. Mostly sunny, with a high near 86.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 70.
Sunday
A chance of showers. Partly sunny, with a high near 88.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 71.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 88.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 70.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tustin CA
 33.73°N 117.82°W (Elev. 92 ft)
Last Update:
11:24 am PDT Sep 1, 2026
Forecast Valid:
3pm PDT Sep 1, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation