Big Sur
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Big Sur Weather in October

Big Sur in October sees pleasant daytime temperatures of 22°C (72°F) and nighttime lows of 12°C (54°F). Moderate rainfall is typical, with around 48 mm (1.9 in) for the month.

Rainfall in Big Sur in October

On average, there are about 5 days with rain during this month, averaging 48 mm (1.9 in). Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in Big Sur in October

The temperature in Big Sur in October is excellent. Daytime highs reach 22°C (72°F), with nights dropping to 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you favor pleasant temperatures and minimal rainfall, October is one of the best months to visit Big Sur.

Big Sur Temperature in October

Min Temperature
12°C (54°F)
Max Temperature
22°C (72°F)
Chance of Rain
16%
Precipitation
48 mm (1.9 in)
Rainy days
5 days

Big Sur Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Big Sur - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Big Sur typically stay consistent throughout October, with daily highs averaging around 22°C (72°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in October

Historical weather records for Big Sur in October

Browse day-by-day weather records for Big Sur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Big Sur historical weather extremes in October

Our historical data for Big Sur spans 1997 to 2025, revealing these weather extremes.

  • Big Sur recorded its highest October temperature of 36°C (97°F) on October 24, 2017.
  • Big Sur experienced its chilliest October day on October 31, 2022, reaching only 12°C (54°F).
  • Nighttime temperatures dropped to 3°C (37°F) on October 27, 2022, marking the coldest October night on record.

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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Big Sur in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Big Sur in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Big Sur 3-Day Forecast

More climate data for Big Sur

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.