Fullerton Weather in October

Thinking of visiting Fullerton in October? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 15°C (59°F) at night, with minimal rainfall.

Rainfall in Fullerton in October

Based on our climate data of the past 30 years, about 2 days of rain are anticipated, with 11 mm (0.4 in) on average. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Fullerton in October

Fullerton in October has excellent weather. Days reach 28°C (82°F) and nights cool to 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Fullerton in October

With approximately 252 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.