Orange County, CA
Alerts
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County Line
No alerts for Orange County, CA, for the next 5 days
No alerts for Orange County, CA, on Saturday
No alerts for Orange County, CA, on Sunday
No alerts for Orange County, CA, on Monday
No alerts for Orange County, CA, on Tuesday
No alerts for Orange County, CA, on Wednesday
Briefings
No recent briefing available
From the Forecaster
Highs Today
Created by the NWS San Diego WFO
Map of forecast high temperatures for Southern California for today Sep 19, 2026. For the coastal areas: 75 to 80, western valleys and inland Orange County: 78 to 83, inland valleys: 79 to 89, mountains between 4000 ft and 7000 ft: 72 to 82, high desert: 84 to 90, low desert: 97 to 101.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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table legend
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