What to Wear in San Diego in October
Pleasant warm autumn. Expect 15°–24°C with 3 rainy days on average.
☀️
High
24°C
🌙
Low
15°C
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Rain days
3
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Feel
Mild & Comfortable
Typical outfit
~20°C average
About October in San Diego
October in San Diego typically brings pleasant warm autumn. With averages of 15°–24°C, the conditions call for ideal sightseeing weather! layer smartly — mornings and evenings will be cooler.
Mornings feel cool but afternoons can warm up significantly. A trench or jacket over a lighter outfit is ideal.
October in other cities