US Denver · Autumn

Denver in October
what's the weather like?

Denver in October: solid, though September remains peak.

Open-Meteo · 10 years · 12 months compared · 39.74°N 104.99°W
70°FMax temperature
15%Rainy days
10.5hSunshine / day

Denver weather in October

✅ Good
🌡️ Temperature min / max
39°F – 70°F
🌧 Rainy days
15% of days
☀️ Sunshine
10.5h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.9/10
📅 📅 Best month
September (9.2/10)

Should you visit Denver in October?

✅ Good

✅ Yes if: you want to explore the city on foot without suffering from heat.

❌ No if: you're looking for a beach destination — water and air are still cool.

🌧 Rain : ██░░░░░░░░ 15%
🌡 Temperature : █████░░░░░ 70°F
☀️ Sunshine : ████████░░ 10.5h/d

Our take: Favourable conditions in October (7.9/10). September scores higher but the gap is small.

Denver in October by trip type

What to expect in October

Autumn in Denver is often underrated: 21°F, golden light and declining crowds. An interesting window. Rain risk remains low (15% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if September (9.2/10) remains theoretically better.

All months for Denver

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
🌫️ January18°F41°F16%0.0in9.0h4.9/10
🌫️ February16°F43°F19%0.0in9.9h5.2/10
⛅ March25°F54°F27%0.1in11.0h6.9/10
⛅ April34°F63°F27%0.1in12.0h7.2/10
🌤️ May43°F70°F40%0.1in13.1h7.6/10
☀️ June55°F84°F22%0.1in13.8h9.0/10
☀️ July61°F90°F23%0.0in13.5h8.2/10
🌤️ August59°F88°F25%0.0in12.6h8.2/10
☀️ September52°F82°F14%0.0in11.8h9.2/10
🌤️ October39°F70°F15%0.0in10.5h7.9/10
⛅ November28°F54°F14%0.0in9.4h7.0/10
🌫️ December23°F46°F12%0.0in8.8h5.8/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In October, Denver averages 70°F, 15% rainy days and 10.5h of sunshine per day. Overall weather score: 7.9/10. See methodology →

October vs September (best month)

The best month is September (score 9.2/10). Difference:

FAQ — Denver in October

Is October a good time to visit Denver?
October is an excellent time to visit Denver (score 7.9/10). With 70°F, 10.5h of sunshine and 15% rain, conditions are very favourable.
What to do in Denver in October?
With 70°F max and 10.5h of sunshine, focus on cultural sites, museums and local gastronomy.

Find a place to stay in Denver

Find places to stay in Denver in October Search on Hotels.com

Activities and tours in Denver

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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📅 Live forecast — next 12 months

Real-time data with ECMWF seasonal corrections · updated daily

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