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Irvine, CA 92612 Weather

It is 63°F and clear in Irvine, CA 92612, observed at 3:20 AM PDT. Today: Slight Chance Light Rain, high 72°F, low 58°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Irvine, CA 92612 current weather

63°F

Clear

H 72° / L 58°Feels like 63°

  • No rain expected in the next 12 hours

Observed at John Wayne-Orange County Airport (3.2 mi away), 10/31/2026, 3:20 AM PDT

Hourly forecast

NWS, updated 10/31/2026, 12:09 AM PT

  1. Now59°22%
  2. 4 AM59°22%
  3. 5 AM59°18%
  4. 6 AM58°18%
  5. 7 AM58°18%
  6. 8 AM60°18%
  7. 9 AM65°18%
  8. 10 AM67°18%
  9. 11 AM69°15%
  10. 12 PM71°15%
  11. 1 PM72°15%
  12. 2 PM71°15%
  13. 3 PM71°15%
  14. 4 PM71°15%
  15. 5 PM70°61%
  16. 6 PM68°61%
  17. 7 PM66°61%
  18. 8 PM65°61%
  19. 9 PM64°61%
  20. 10 PM63°61%
  21. 11 PM63°75%
  22. 12 AM63°75%Sun
  23. 1 AM62°75%
  24. 1 AM61°75%
  25. 2 AM61°75%
  26. 3 AM61°75%
  27. 4 AM61°54%
  28. 5 AM60°54%
  29. 6 AM60°54%
  30. 7 AM62°54%
  31. 8 AM65°54%
  32. 9 AM66°54%
  33. 10 AM67°30%
  34. 11 AM69°30%
  35. 12 PM70°30%
  36. 1 PM71°30%
  37. 2 PM70°30%
  38. 3 PM71°30%
  39. 4 PM70°
  40. 5 PM68°
  41. 6 PM68°
  42. 7 PM65°
  43. 8 PM67°
  44. 9 PM65°
  45. 10 PM62°
  46. 11 PM63°
  47. 12 AM63°Mon
  48. 1 AM60°

10-day forecast

Tap a day for details

  • Today10/3161% chance of precipitationLow 58°High 72°

    Saturday: A slight chance of rain before 5pm, then rain showers likely. Mostly cloudy, with a high near 72. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Overnight: A slight chance of rain. Mostly cloudy, with a low around 58. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Light Rain
  • Sun11/154% chance of precipitationLow 57°High 71°

    Sunday: A chance of rain showers before 4pm. Partly sunny, with a high near 71. Northwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Sunday Night: Mostly clear, with a low around 57. Southeast wind around 5 mph.

    Chance Rain Showers
  • Mon11/2Low 58°High 76°

    Monday: Sunny, with a high near 76.

    Monday Night: Partly cloudy, with a low around 58.

    Sunny
  • Tue11/3Low 56°High 77°

    Tuesday: Sunny, with a high near 77.

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

    Sunny
  • Wed11/4Low 57°High 75°

    Wednesday: Mostly sunny, with a high near 75.

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

    Mostly Sunny
  • Thu11/5Low 56°High 75°

    Thursday: Mostly sunny, with a high near 75.

    Thursday Night: Mostly clear, with a low around 56.

    Mostly Sunny
  • Fri11/6Low High 76°

    Friday: Sunny, with a high near 76.

    Sunny
  • Sat11/7Model blendLow 62°High 82°

    Saturday: Sunny. High near 82°. Low that night near 62°.

    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 62°High 82°

    Sunday: Mostly sunny. High near 82°. Low that night near 62°.

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

  • Mon11/9Model blendLow 60°High 78°

    Monday: Partly cloudy. High near 78°. Low that night near 60°.

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

Forecast for 33.658, -117.818 from the NWS SGX office, updated 10/31/2026, 12:09 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSNA (Santa Ana/Wayne Arpt, 3 mi), model run 10/31/2026, 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. Now59°Slight Chance Light Rain22%5 mph
  2. 4 AM59°Slight Chance Light Rain22%5 mph
  3. 5 AM59°Slight Chance Light Rain18%5 mph
  4. 6 AM58°Slight Chance Light Rain18%5 mph
  5. 7 AM58°Slight Chance Light Rain18%5 mph
  6. 8 AM60°Slight Chance Light Rain18%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 Irvine, CA 92612 right now?
The latest observation from John Wayne-Orange County Airport was 63°F and clear, reported at 10/31/2026, 3:20 AM PDT.
What is the high temperature today in Irvine, CA 92612?
The National Weather Service forecast for saturday calls for a high near 72°F. Slight Chance Light Rain.
Will it rain in Irvine, CA 92612 in the next 24 hours?
The hourly forecast shows a 61% chance of precipitation around 10/31/2026, 5:00 PM PDT.
What is the 10-day forecast for Irvine, CA 92612?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 78°F to 82°F. Model guidance this far out often changes.
What time is sunrise and sunset in Irvine, CA 92612 today?
Sunrise is about 7:09 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 Irvine, CA 92612?
At Santa Ana John Wayne AP, the 1991 to 2020 normal high in October is 77°F and the normal low is 59°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.46 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-389721 Fire, LAC-390261 Fire, LAC-390700 Fire

UV and air quality forecast

EPA and AirNow

AQI forecast today (Central Coastal)
39GoodOzone

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
7:09 AM
Sunset
5:59 PM
Daylight
10 hr 50 min
Moon
Waning Gibbous 71% lit
First light (civil dawn)
6:44 AM
Last light (civil dusk)
6:25 PM
Moonrise
11:13 PM
Moonset
1:06 PM

Normal October weather

Climate

Normal October high 77°, low 59°, precipitation 0.54 in for the month. 1991 to 2020 normals at Santa Ana John Wayne AP, 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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