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Tustin, CA 92780 Weather

It is 63°F in Tustin, CA 92780, observed at 7:15 AM PDT. Today: Chance Light Rain, high 73°F, low 61°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Tustin, CA 92780 current weather

63°F

Slight Chance Light Rain

H 73° / L 61°Feels like 63°

Observed at FW0058 Santa Ana Fire (2.7 mi away), 10/30/2026, 7:15 AM PDT

Hourly forecast

NWS, updated 10/30/2026, 12:08 AM PT

  1. Now63°37%
  2. 8 AM64°37%
  3. 9 AM66°37%
  4. 10 AM68°37%
  5. 11 AM70°36%
  6. 12 PM71°36%
  7. 1 PM72°36%
  8. 2 PM73°36%
  9. 3 PM72°36%
  10. 4 PM72°36%
  11. 5 PM72°40%
  12. 6 PM69°40%
  13. 7 PM67°40%
  14. 8 PM66°40%
  15. 9 PM65°40%
  16. 10 PM64°40%
  17. 11 PM63°26%
  18. 12 AM63°26%Sat
  19. 1 AM63°26%
  20. 2 AM62°26%
  21. 3 AM61°26%
  22. 4 AM62°26%
  23. 5 AM61°14%
  24. 6 AM61°14%
  25. 7 AM61°14%
  26. 8 AM62°14%
  27. 9 AM65°14%
  28. 10 AM68°14%
  29. 11 AM70°28%
  30. 12 PM71°28%
  31. 1 PM72°28%
  32. 2 PM72°28%
  33. 3 PM72°28%
  34. 4 PM72°28%
  35. 5 PM71°77%
  36. 6 PM69°77%
  37. 7 PM67°77%
  38. 8 PM66°77%
  39. 9 PM66°77%
  40. 10 PM65°77%
  41. 11 PM64°89%
  42. 12 AM64°89%Sun
  43. 1 AM63°89%
  44. 1 AM63°89%
  45. 2 AM63°89%
  46. 3 AM63°89%
  47. 4 AM63°69%
  48. 5 AM62°69%

10-day forecast

Tap a day for details

  • Today10/3040% chance of precipitationLow 61°High 73°

    Today: A chance of rain. Mostly cloudy, with a high near 73. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

    Tonight: A chance of rain before 5am. Mostly cloudy, with a low around 61. North wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

    Chance Light Rain
  • Sat10/3189% chance of precipitationLow 62°High 73°

    Saturday: Rain showers likely after 11am. Mostly cloudy, with a high near 73. Southeast wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Rain showers. Cloudy, with a low around 62. Southeast wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Rain Showers Likely
  • Sun11/169% chance of precipitationLow 57°High 73°

    Sunday: Rain showers likely before 4pm. Partly sunny, with a high near 73. Northwest wind 0 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

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

    Rain Showers Likely
  • Mon11/2Low 58°High 77°

    Monday: Sunny, with a high near 77.

    Monday Night: Mostly clear, with a low around 58.

    Sunny
  • Tue11/312% chance of precipitationLow 56°High 77°

    Tuesday: Sunny, with a high near 77.

    Tuesday Night: Partly cloudy, with a low around 56.

    Sunny
  • Wed11/412% chance of precipitationLow 56°High 74°

    Wednesday: Mostly sunny, with a high near 74.

    Wednesday Night: Partly cloudy, with a low around 56.

    Mostly Sunny
  • Thu11/529% chance of precipitationLow 55°High 74°

    Thursday: Mostly sunny, with a high near 74.

    Thursday Night: A chance of rain showers after 4am. Partly cloudy, with a low around 55.

    Mostly Sunny
  • Fri11/6Model blend21% chance of precipitationLow 56°High 72°

    Friday: Mostly sunny, slight chance of rain. High near 72°. Low that night near 56°. About 0.03 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 blendLow 59°High 76°

    Saturday: Sunny. High near 76°. Low that night near 59°.

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

  • Sun11/8Model blendLow 59°High 76°

    Sunday: Mostly sunny. High near 76°. Low that night near 59°. About 0.01 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.

Forecast for 33.740, -117.821 from the NWS SGX office, updated 10/30/2026, 12:08 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSNA (Santa Ana/Wayne Arpt, 5 mi), model run 10/30/2026, 1:00 AM 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. Now63°Slight Chance Light Rain37%0 mph
  2. 8 AM64°Slight Chance Light Rain37%0 mph
  3. 9 AM66°Slight Chance Light Rain37%5 mph
  4. 10 AM68°Slight Chance Light Rain37%5 mph
  5. 11 AM70°Chance Light Rain36%5 mph
  6. 12 PM71°Chance Light Rain36%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 Tustin, CA 92780 right now?
The latest observation from FW0058 Santa Ana Fire was 63°F, reported at 10/30/2026, 7:15 AM PDT.
What is the high temperature today in Tustin, CA 92780?
The National Weather Service forecast for today calls for a high near 73°F. Chance Light Rain.
Will it rain in Tustin, CA 92780 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 Tustin, CA 92780?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 72°F to 76°F. Model guidance this far out often changes.
What time is sunrise and sunset in Tustin, CA 92780 today?
Sunrise is about 7:08 AM PDT and sunset is about 6:00 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Tustin, CA 92780?
At Santa Ana Fire Stn, the 1991 to 2020 normal high in October is 79°F and the normal low is 59°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.83 in
Snow
0.00 in
Ice
0.00 in

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: NORTE Fire (570 acres), HENDERSON Fire (0 acres), LAC-389240 Fire, LAC-389289 Fire, LAC-389354 Fire

UV and air quality forecast

EPA and AirNow

AQI forecast today (N Coastal Orange)
36GoodOzone

UV index guide · Air quality

Drought

By county

Orange County, week of 10/27/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:08 AM
Sunset
6 PM
Daylight
10 hr 52 min
Moon
Waning Gibbous 79% lit
First light (civil dawn)
6:43 AM
Last light (civil dusk)
6:26 PM
Moonrise
9:59 PM
Moonset
12:13 PM

Normal October weather

Climate

Normal October high 79°, low 59°, precipitation 0.50 in for the month. 1991 to 2020 normals at Santa Ana Fire Stn, 3 mi away.

Other places nearby

Data sources

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About this data

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