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Fullerton High School, CA Weather Forecast

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Fullerton High School, CA Weather Forecast

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Fullerton High School CA weather - Clear - 59°F
Clear
59°F
Updated 5:08 am
Feels Like 65°F
Humidity 74%
Wind E 5 mph
Barometer  29.94 in
Dew Point 51°F
Fullerton High School CA weather - Clear - 15°C
Clear
15°C
Updated 5:08 am
Feels Like 18°C
Humidity 74%
Wind E 8 km/h
Barometer  101.3 kPa
Dew Point 11°C
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Fullerton High School Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Fullerton High School, CA Weather - Today Mostly Sunny Fullerton High School, CA Weather - Tonight Chance Of Showers Fullerton High School, CA Weather - Friday Chance Of Showers Fullerton High School, CA Weather - Friday Night Becoming Cloudy Fullerton High School, CA Weather - Saturday Chance Of Showers Fullerton High School, CA Weather - Saturday Night Partly Cloudy Fullerton High School, CA Weather - Sunday Partly Cloudy Fullerton High School, CA Weather - Sunday Night Chance Of Showers Fullerton High School, CA Weather - Monday Chance Of Showers Fullerton High School, CA Weather - Monday Night Showers Fullerton High School, CA Weather - Tuesday Chance Of Showers Fullerton High School, CA Weather - Tuesday Night Chance Of Showers
Mostly Sunny Chance of Showers Chance of Showers Becoming Cloudy Chance of Showers Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers Showers Chance of Showers Chance of Showers
Hi: 81°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 73°FHi: 23°C
 Lo: 57°FLo: 14°C Hi: 71°FHi: 22°C
 Lo: 54°FLo: 12°C Hi: 72°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 52°FLo: 11°C Hi: 68°FHi: 20°C
 Lo: 50°FLo: 10°C
POP: 40% POP: 70% POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 113 AM PST Thu Nov 12 2026 Fullerton High School, CA Weather - WeatherWorld.com

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Fullerton High School Forecast Discussion

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Issued: 341 AM PST Thu Nov 12 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION, MARINE, AND BEACHES DISCUSSIONS...

A few patches of low clouds are developing over the coastal waters this morning, otherwise skies are clear. One last warm and dry day is in store before the weather takes a turn for the next week. Highs today will be anywhere from about 5-10 degrees above normal: upper 70s to mid 80s for the coastal ar...