Denver weather in October

October in Denver averages 67°F by day and 36°F at night, with 1.0 inches of precipitation and 3.9 inches of snow. It is the 6th-warmest and 8th-wettest month of the year here.

DenverColoradoPop. 740,613
Average high
67°F-13° vs September
Average low
36°F9 nights below freezing
Precipitation
1.0 in3 days with 0.1 in. or more
Snow
3.9 in0 days at 90°F+

Is October a good time to visit Denver?

October is pleasant by day, but nights get chilly. The most comfortable months overall are May to June and September.

On October 15 the sun rises at 7:10 am and sets at 6:20 pm, giving 11h 10m of daylight. Daylight all year.

What to pack for Denver in October

  • T-shirts and a light jacket or sweater
  • A warmer layer for evenings, which drop to around 36°F
  • Waterproof boots for snow

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

October nearby

CityDistanceHighLowPrecip.
Denver67°F36°F1.0 in
Westminster, CO7 mi67°F36°F1.0 in
Lakewood, CO8 mi67°F36°F1.0 in
Arvada, CO8 mi67°F36°F1.0 in
Thornton, CO9 mi67°F36°F1.0 in
Aurora, CO11 mi67°F36°F1.0 in
Centennial, CO12 mi64°F36°F1.0 in

Frequently asked questions

What is the weather like in Denver in October?

In October, Denver averages a high of 67°F and a low of 36°F, with 1.0 inches of precipitation and 3.9 inches of snow (NOAA 1991-2020 normals).

Is October a good time to visit Denver?

October is mild by day but chilly at night (36°F lows).

Does it snow in Denver in October?

Yes. October averages 3.9 inches of snow.

Before and after: Denver in September and Denver in November. All twelve months: Denver weather by month.

NOAA NCEI 1991-2020 climate normals, station Denver-Stapleton, CO, 6.3 miles from the city center.