San Diego in October
Great time to visit
October offers a great balance of good weather and manageable crowds. Just watch out for those occasional hot, windy days that remind you this is still Southern California.
Weather
October maintains excellent weather with highs around 25°C and lows near 17°C. This is fire season, so occasional hot, dry Santa Ana winds can push temperatures higher for a few days. Otherwise, expect clear skies and low humidity.
25°C high17°C low1 rain days
Crowds & Cost
moderate crowds
~$205/day average
Events & Festivals
- •Halloween celebrations in Gaslamp Quarter
- •Dia de los Muertos festivals
- •Fall craft beer festivals
October Tips
- •Santa Ana winds can create fire danger and hazy skies – check air quality
- •Halloween in Gaslamp Quarter gets wild – book early if you're into that scene
- •Still great beach weather with much smaller crowds
All Months
April through October delivers San Diego's legendary weather. Temperatures hover between 65-75°F with minimal rain. But these are also peak tourist months with higher prices and crowds.
Summer (June-August) means perfect beach weather but also Comic-Con in July, which books up hotels citywide. Hotel rates spike to $300+ per night during the convention.
Fall (September-November) might be the sweet spot. Ocean temperatures peak in September, crowds thin out after Labor Day, and hotel prices drop 20-30%.
Winter brings the city's only real rain, mostly January and February. But temperatures still hit 65°F most days. Hotel rates drop to their lowest, sometimes under $150/night downtown.
Spring (March-May) offers great weather with wildflower blooms in the desert areas. Baseball season starts, and the city feels energized.
Avoid visiting during major conventions like Comic-Con (July) or the Rock 'n' Roll Marathon (June) unless you're participating. Everything books up and prices double.
San Diego Scores
Solo
8/10
Couples
8/10
Families
10/10
Adventure
7/10
Budget
6/10
Luxury
8/10
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