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

OTAY MOUNTAIN (OTYC1)

Lat: 32.60092°NLon: 116.84103°WElev: 3283.0ft.

NA

66°F

19°C

Humidity 29%
Wind Speed NW 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Oct 06:14 PM PDT
Extended Forecast for

5 Miles ESE Chula Vista-Eastlake CA

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Calm wind becoming northeast around 5 mph in the evening.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. East wind 5 to 10 mph becoming west in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Calm wind becoming northeast around 5 mph after midnight.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. East wind 5 to 10 mph becoming west in the morning.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Calm wind becoming east around 5 mph after midnight.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57.

    Low: 57 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54.

    Low: 54 °F

    Patchy Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Calm wind becoming northeast around 5 mph in the evening.
Sunday
Sunny, with a high near 79. East wind 5 to 10 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 58. Calm wind becoming northeast around 5 mph after midnight.
Monday
Sunny, with a high near 80. East wind 5 to 10 mph becoming west in the morning.
Monday Night
Mostly clear, with a low around 58. Calm wind becoming east around 5 mph after midnight.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54.
Thursday
Sunny, with a high near 72.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 76.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Chula Vista-Eastlake CA
 32.59°N 116.91°W (Elev. 600 ft)
Last Update:
12:57 pm PDT Oct 18, 2025
Forecast Valid:
6pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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