Mid-autumn · Weather & things to do
Grand Canyon in October
Grand Canyon cools off: highs slip to 76°F (25°C), from 90°F in September, with lows of 50°F (10°C) and about 1.0 in (26 mm) of rain.
October opens the best stretch on our comfort score, at 99/100 (the top score of the year).
- Avg high
- 76°F (25°C)
- Avg low
- 50°F (10°C)
- Rain
- 1.0 in (26 mm)
- Humidity
- 43%
- Cloud cover
- 33%
- Daylight
- ~11 h 03 min
- Comfort score
- 99/100 · Great
What October feels like
Days are warm, averaging 76°F (25°C), easy weather for being outside from morning to evening.
Mornings start much cooler: lows average 50°F (10°C), about 15°C (27°F) below the afternoon high.
Rain is scarce: about 1.0 in (26 mm) for the whole month.
Sunny spells dominate: cloud cover averages 33%.
Plan around October
October is one of Grand Canyon's best months on the climate data.
- Last warm month for a while: November highs fall to 63°F.
- Opens the best-scoring stretch on our comfort score: March – May and October & November.
- The year's biggest cool-down: highs drop 7°C (13°F) from September.
- Comfort improves from 80/100 in September to 99/100.
- Our Grand Canyon & Arizona route recommends Mar – May, so October falls outside its suggested window.
What to pack for October
- Light, breathable clothes76°F afternoons
- A warm layer for eveningsnights drop to 50°F
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Grand Canyon in October
October is good outdoor weather here, so these picks lean toward the open air.
Bright Angel Trail
Classic switchback trail below the rim; turn around at the 1.5- or 3-mile resthouse.
Why now October scores 99/100 for comfort, good conditions for being outside.
Desert View Watchtower
Mary Colter's 1932 stone tower at the east end, with wide views of the river.
Why now Highs near 76°F and 1.0 in of monthly rain make this an easy outdoor pick.
Rim Trail
Mostly paved path linking overlooks from Yavapai Point toward Hermits Rest.
Why now One to do outside while the weather is on your side.
Yavapai Geology Museum
Glass-walled museum on the rim that explains the canyon's rock layers.
Hopi Point
Hermit Road overlook jutting far into the canyon, with Colorado River views.
Nearby in October
- Sedona in October~88 mi · highs 74°F, 1.2 in rain · 1°C (2°F) cooler by day, about as wet
- Zion in October~97 mi · highs 65°F, 1.3 in rain · 6°C (11°F) cooler by day, about as wet
- Bryce Canyon in October~103 mi · highs 58°F, 1.2 in rain · 11°C (19°F) cooler by day, about as wet
- Capitol Reef in October~158 mi · highs 66°F, 1.1 in rain · 6°C (11°F) cooler by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~1,837 m to Grand Canyon's ~1,015 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Grand Canyon in October: quick answers
Is October a good time to visit Grand Canyon?
Yes. On the climate data it's one of the best months, scoring 99/100. Expect highs of 76°F (25°C) and 1.0 in (26 mm) of rain. Our Grand Canyon & Arizona route recommends Mar – May, so October is outside its suggested window.
How hot is Grand Canyon in October?
Average highs are 76°F (25°C) and average lows 50°F (10°C), making it the 6th-warmest month by daytime highs.
Does it rain a lot in Grand Canyon in October?
Not much: about 1.0 in (26 mm) of rain falls across October on average, the 6th-driest month of the year. The annual total is about 12.4 in (314 mm).
What should I pack for Grand Canyon in October?
Bring light, breathable clothes (76°F afternoons), a warm layer for evenings (nights drop to 50°F) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Grand Canyon
Planning Grand Canyon in October?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.