Weather WorldIrvine Rest Area, CA Weather Forecast
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Irvine Rest Area Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Partly Cloudy | Sunny | Chance of Rain |
| Hi: 91°FHi: 33°C | Lo: 52°FLo: 11°C | Hi: 84°FHi: 29°C | Lo: 46°FLo: 8°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 63°FHi: 17°C Lo: 41°FLo: 5°C | Hi: 63°FHi: 17°C Lo: 41°FLo: 5°C | Hi: 64°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Fri Oct 16 2026 
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Issued: 1237 AM PDT Fri Oct 16 2026
Key Messages
- Very dry conditions with gusty northeast winds focused in Lake County will increase fire danger today.
- A warming trend peaking today with interior highs in the 90s.
- Cold front most likely to cross the area Monday into Tuesday. 50% chance of wetting rain along the North Coast.
Discussion
...High pressure remains over the area today bringing warm temperatures to the interior that are ten to fifteen degrees above normal. An upper level trough continues to drop south through the Great Basi...