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

Hazardous Weather Conditions

Current conditions at

CW5283 Foothill Ranch (C5283)

Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.

NA

68°F

20°C

Humidity 79%
Wind Speed WNW 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 61°F (16°C)
Visibility NA
Last update 02 Aug 12:55 AM PDT
Extended Forecast for

3 Miles E Tustin CA

Extreme Heat Warning August 2, 01:07am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 01:07am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 88.

    High: 88 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 67.

    Low: 67 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 87.

    High: 87 °F

    Becoming
    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. Calm wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 68. South wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, then gradually becoming sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 88.
Tuesday Night
Increasing clouds, with a low around 67.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Tustin CA
 33.73°N 117.77°W (Elev. 200 ft)
Last Update:
12:51 am PDT Aug 2, 2026
Forecast Valid:
1am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation