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

75°F

24°C

Humidity 55%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 10 Oct 05:14 PM PDT
Extended Forecast for

5 Miles E Chula Vista-Eastlake CA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, sunny, with a high near 78. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. West wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. East wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. West wind around 5 mph becoming calm.

    Low: 54 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 11pm. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Patchy fog before 11am. Otherwise, sunny, with a high near 78. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. East wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 54. West wind around 5 mph becoming calm.
Columbus Day
Sunny, with a high near 71.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A chance of showers, mainly after 11pm. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers before 11am. Sunny, with a high near 68.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 69.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Chula Vista-Eastlake CA
 32.64°N 116.89°W (Elev. 591 ft)
Last Update:
1:04 pm PDT Oct 10, 2025
Forecast Valid:
6pm PDT Oct 10, 2025-6pm PDT Oct 17, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation