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

FREMONT CANYON (FRCC1)

Lat: 33.81114°NLon: 117.70836°WElev: 1781.0ft.

NA

83°F

28°C

Humidity 22%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 18 Oct 12:51 PM PDT
Extended Forecast for

4 Miles E Tustin CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. Light west wind becoming southwest 5 to 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. Calm wind becoming southeast around 5 mph.

    Low: 62 °F

    Clear

  • Monday

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

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am. Partly sunny, with a high near 74. Chance of precipitation is 50%.

    High: 74 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 58.

    Low: 58 °F

    Showers

  • Thursday

    Thursday: Showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 87. Light west wind becoming southwest 5 to 10 mph.
Tonight
Clear, with a low around 62. Calm wind becoming southeast around 5 mph.
Monday
Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 74. Chance of precipitation is 50%.
Wednesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 58.
Thursday
Showers. Mostly cloudy, with a high near 69.
Thursday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 71.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Tustin CA
 33.74°N 117.74°W (Elev. 541 ft)
Last Update:
1:11 pm PDT Oct 18, 2026
Forecast Valid:
1pm PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation