Grand Canyon Weather in October
October in Grand Canyon brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 5°C (41°F). With perfect weather conditions overall, it's a good time to visit.
Rainfall in Grand Canyon in October
Expect around 5 days of rain based on historical data, with 27 mm (1.1 in) average. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Grand Canyon in October
October is one of the better months to visit Grand Canyon. Expect 20°C (68°F) during the day and 5°C (41°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, September and October typically offer the best weather for Grand Canyon.
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 Grand Canyon's climate page.
Grand Canyon Temperature in October
Min Temperature
5°C (41°F)
Max Temperature
20°C (68°F)
Chance of Rain
15%
Precipitation
27 mm (1.1 in)
Rainy days
5 days
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Grand Canyon typically drop from around 21°C (70°F) at the start of October to approximately 15°C (59°F) by the end. Nights are cold, with lows typically ranging from -2°C (28°F) to 4°C (39°F).
Average temperatures in October
Historical weather for Grand Canyon in October
Browse day-by-day weather records for Grand Canyon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grand Canyon historical weather extremes in October
Based on 20 years of weather observations (2005-2025), these are the most extreme conditions recorded in Grand Canyon.
- The hottest October day on record in Grand Canyon reached 29°C (84°F) (October 3, 2024).
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
What to Wear in Grand Canyon 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. Light rain is possible, so consider bringing a small umbrella or rain jacket.What To Do in Grand Canyon 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 Grand Canyon's climate page.
See the full Grand Canyon climate overview or explore weather in the United States of America.
