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

27°C

81°F

Humidity 27%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 7°C (44°F)
Visibility NA
Heat Index27°C (80°F)
Last update 10 Oct 10:51 AM PDT
Extended Forecast for

5 Miles ENE Tustin CA

  • Today

    Today: Cloudy, with a high near 27. Southwest wind 10 to 15 km/h.

    High: 27 °C

    Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 11pm. Cloudy, with a low around 17. Light and variable wind becoming north 10 to 15 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 17 °C

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Cloudy, with a high near 21. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 21 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers, mainly after 11pm. Low around 12. South wind 10 to 15 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 12 °C

    Showers

  • Columbus Day

    Columbus Day: Showers. High near 18. South wind around 10 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 18 °C

    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.

    Low: 11 °C

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 27. Southwest wind 10 to 15 km/h.
Tonight
Showers likely, mainly after 11pm. Cloudy, with a low around 17. Light and variable wind becoming north 10 to 15 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.
Sunday
Showers likely. Cloudy, with a high near 21. Southwest wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.
Sunday Night
Showers, mainly after 11pm. Low around 12. South wind 10 to 15 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Columbus Day
Showers. High near 18. South wind around 10 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Monday Night
A chance of showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Clear, with a low around 13.
Thursday
Sunny, with a high near 28.
Thursday Night
Clear, with a low around 17.
Friday
Sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Tustin CA
 33.76°N 117.74°W (Elev. 1047 m)
Last Update:
7:57 am PDT Oct 10, 2026
Forecast Valid:
11am PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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