| NWS Forecast for: Fullerton CA Issued by: National Weather Service San Diego, CA Last Update: 1:16 am PDT Jun 21, 2025 | |
| Today: Cloudy through mid morning, then becoming mostly sunny, with a high near 75. Southwest wind 5 to 10 mph. Tonight: Increasing clouds, with a low around 60. South wind 5 to 10 mph. Sunday: Cloudy through mid morning, then gradual clearing, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Sunday Night: Increasing clouds, with a low around 60. Southwest wind around 5 mph becoming southeast after midnight. Monday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Monday Night: Increasing clouds, with a low around 59. Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Tuesday Night: Increasing clouds, with a low around 59. Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Wednesday Night: Increasing clouds, with a low around 61. Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Thursday Night: Increasing clouds, with a low around 62. Friday: Mostly cloudy, then gradually becoming sunny, with a high near 83. | |
| Fullerton CA 33.87°N 117.93°W (Elev. 184 ft) | |
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