San Bernardino Weather in October
October in San Bernardino typically sees daytime highs of 28°C (82°F) and nighttime lows of 13°C (55°F). Minimal rainfall is typical for this month.
Rainfall in San Bernardino in October
You can typically expect 3 days of rain this month, averaging around 8.6 mm (0.3 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in San Bernardino in October
San Bernardino in October has excellent weather. Days reach 28°C (82°F) and nights cool to 13°C (55°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 13°C (55°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 San Bernardino in October
Enjoy a sunny month with about 252 hours of sunshine, the clear skies make San Bernardino even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, October and November typically offer the best weather for San Bernardino.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Bernardino's climate page.
San Bernardino Temperature in October
Min Temperature
13°C (55°F)
Max Temperature
28°C (82°F)
Chance of Rain
9%
Precipitation
8.6 mm (0.3 in)
Rainy days
3 days
Sunshine
252 hours *
Percentage Sunshine
*
Best Places in the United States of America in October
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →
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What to Wear in San Bernardino in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Bernardino in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Bernardino's climate page.
See the full San Bernardino climate overview or explore weather in the United States of America.
