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

67°F

19°C

Humidity 79%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Last update 13 Aug 09:14 PM PDT
Extended Forecast for

5 Miles ESE Chula Vista-Eastlake CA

  • Tonight

    Tonight: Patchy dense fog after 5am. Otherwise, cloudy, with a low around 65. West wind around 5 mph becoming calm.

    Low: 65 °F

    Cloudy then
    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63. West wind around 5 mph becoming north after midnight.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. Northwest wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 81.

    High: 81 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy dense fog after 5am. Otherwise, cloudy, with a low around 65. West wind around 5 mph becoming calm.
Friday
Patchy dense fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 63. West wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 64. Northwest wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 64.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 83.
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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:
8:48 pm PDT Aug 13, 2026
Forecast Valid:
10pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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