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Chula Vista, CA 92179 Weather

It is 66°F in Chula Vista, CA 92179, observed at 8:53 PM PDT. Tonight: Chance Light Rain, low 60°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Chula Vista, CA 92179 current weather

66°F

Slight Chance Light Rain

H -- / L 60°Feels like 66°

Observed at San Diego, Brown Field Municipal Airport (3.5 mi away), 10/29/2026, 8:53 PM PDT

1 active alert

From the National Weather Service for this forecast zone or county

State alerts

Minor1Minimal to no known threat

Hourly forecast

NWS, updated 10/29/2026, 8:56 PM PT

  1. Now65°15%
  2. 10 PM65°15%
  3. 11 PM64°27%
  4. 12 AM63°27%Fri
  5. 1 AM63°27%
  6. 2 AM63°27%
  7. 3 AM63°27%
  8. 4 AM62°27%
  9. 5 AM62°24%
  10. 6 AM61°24%
  11. 7 AM60°24%
  12. 8 AM61°24%
  13. 9 AM63°24%
  14. 10 AM64°24%
  15. 11 AM65°21%
  16. 12 PM68°21%
  17. 1 PM68°21%
  18. 2 PM68°21%
  19. 3 PM69°21%
  20. 4 PM69°21%
  21. 5 PM69°19%
  22. 6 PM67°19%
  23. 7 PM66°19%
  24. 8 PM65°19%
  25. 9 PM64°19%
  26. 10 PM64°19%
  27. 11 PM63°16%
  28. 12 AM62°16%Sat
  29. 1 AM62°16%
  30. 2 AM61°16%
  31. 3 AM61°16%
  32. 4 AM61°16%
  33. 5 AM60°
  34. 6 AM60°
  35. 7 AM59°
  36. 8 AM60°
  37. 9 AM63°
  38. 10 AM66°
  39. 11 AM68°
  40. 12 PM70°
  41. 1 PM70°
  42. 2 PM71°
  43. 3 PM70°
  44. 4 PM69°
  45. 5 PM68°70%
  46. 6 PM66°70%
  47. 7 PM66°70%
  48. 8 PM66°70%

10-day forecast

Tap a day for details

  • Today10/2927% chance of precipitationLow 60°High

    Tonight: A chance of rain. Cloudy, with a low around 60. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Chance Light Rain
  • Fri10/3024% chance of precipitationLow 59°High 69°

    Friday: A slight chance of rain. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 59. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Light Rain
  • Sat10/3191% chance of precipitationLow 61°High 71°

    Saturday: Rain showers likely after 5pm. Cloudy, with a high near 71. South wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Rain showers. Cloudy, with a low around 61. South wind 0 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Cloudy then Rain Showers Likely
  • Sun11/184% chance of precipitationLow 56°High 68°

    Sunday: Rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.

    Sunday Night: A chance of rain showers before 10pm. Mostly cloudy, with a low around 56.

    Rain Showers
  • Mon11/2Low 57°High 72°

    Monday: Mostly sunny, with a high near 72.

    Monday Night: Mostly clear, with a low around 57.

    Mostly Sunny
  • Tue11/323% chance of precipitationLow 57°High 74°

    Tuesday: Sunny, with a high near 74.

    Tuesday Night: A slight chance of rain showers after 4am. Partly cloudy, with a low around 57.

    Sunny
  • Wed11/423% chance of precipitationLow 56°High 71°

    Wednesday: A slight chance of rain showers before 4pm. Mostly sunny, with a high near 71.

    Wednesday Night: A slight chance of rain showers between 10pm and 4am. Partly cloudy, with a low around 56.

    Slight Chance Rain Showers
  • Thu11/512% chance of precipitationLow High 71°

    Thursday: Mostly sunny, with a high near 71.

    Mostly Sunny
  • Fri11/6Model blend30% chance of precipitationLow 56°High 70°

    Friday: Chance of rain. High near 70°. Low that night near 56°. About 0.12 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend10% chance of precipitationLow 57°High 73°

    Saturday: Mostly sunny. High near 73°. Low that night near 57°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 32.584, -116.933 from the NWS SGX office, updated 10/29/2026, 8:56 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KSDM (San Diego/Brown Fld, 4 mi), model run 10/29/2026, 7:00 PM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now65°Slight Chance Light Rain15%5 mph
  2. 10 PM65°Slight Chance Light Rain15%5 mph
  3. 11 PM64°Chance Light Rain27%10 mph
  4. 12 AM63°Chance Light Rain27%5 mph
  5. 1 AM63°Chance Light Rain27%5 mph
  6. 2 AM63°Chance Light Rain27%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Chula Vista, CA 92179 right now?
The latest observation from San Diego, Brown Field Municipal Airport was 66°F, reported at 10/29/2026, 8:53 PM PDT.
Will it rain in Chula Vista, CA 92179 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Chula Vista, CA 92179?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs of 70°F to 73°F and up to a 30% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Chula Vista, CA 92179 today?
Sunrise is about 7:02 AM PDT and sunset is about 5:59 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Chula Vista, CA 92179?
At San Diego Brown Fld, the 1991 to 2020 normal high in October is 77°F and the normal low is 55°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Border Area)
53ModeratePM2.5
AQI forecast tomorrow (Border Area)
53ModeratePM2.5

UV index guide · Air quality

Drought

By county

San Diego County, week of 10/27/2026

65% of the county is abnormally dry. No drought.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:02 AM
Sunset
5:59 PM
Daylight
10 hr 57 min
Moon
Waning Gibbous 83% lit
First light (civil dawn)
6:37 AM
Last light (civil dusk)
6:25 PM
Moonrise
8:50 PM
Moonset
11:05 AM

Normal October weather

Climate

Normal October high 77°, low 55°, precipitation 0.44 in for the month. 1991 to 2020 normals at San Diego Brown Fld, 3 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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