Denver, Colorado Weather in October
United States · October climate averages and travel tips
Avg high21°C (69°F)
Avg low5°C (41°F)
Rainfall29 mm (1.1 in)
RatingExcellent 10/10
Expect mild days in Denver in October: the average high is 21°C (69°F) and the average low is 5°C (41°F). October is autumn (fall) in United States. The month is fairly dry, with about 29 mm (1.1 in) of rain spread over 6 days. You get roughly 10.9 hours of daylight and a mix of sun and cloud.
Is October a good time to visit Denver?
Yes — October is one of the best months to visit Denver. The weather rates excellent (10/10) on our comfort score.
October weather at a glance
| Average high | 21°C (69°F) |
|---|---|
| Average low | 5°C (41°F) |
| Daily mean | 12°C (54°F) |
| Rainfall | 29 mm (1.1 in) |
| Rainy days (1 mm+) | 6 |
| Humidity | 48% |
| Cloud cover | 42% |
| Daylight | 10.9 hours |
| Est. sunshine | 7 hours/day |
| Wind | 8.2 km/h |
| vs September | 8°C cooler than September, with similar rainfall. |
What to pack for Denver in October
- T-shirts plus a light layer for the evening
- a sweater for cool nights
Denver weather in other months
Jan8°C / -4°C18 mmFairFeb9°C / -4°C23 mmFairMar14°C / -1°C35 mmGoodApr18°C / 2°C49 mmExcellentMay23°C / 7°C65 mmExcellentJun31°C / 14°C42 mmGoodJul33°C / 18°C63 mmFairAug32°C / 17°C52 mmGoodSep29°C / 12°C35 mmExcellentOct21°C / 5°C29 mmExcellentNov14°C / 0°C18 mmGoodDec8°C / -4°C21 mmFair
← SeptemberBest time to visit DenverNovember →
Nearby in October
- Ciudad Juarez28°C · 18 mm
- Phoenix, Arizona32°C · 14 mm
- Las Vegas, Nevada29°C · 10 mm
- Fort Worth, Texas27°C · 95 mm
- Dallas, Texas27°C · 101 mm
- Mexicali34°C · 6 mm
Where else is good in October? See where to go in October.