Grand Junction Weather in October

What's the weather like in Grand Junction (Colorado) in October 2024?

The climate in Grand Junction during October can be summarized as mild and dry.

October is in the fall / autumn in Grand Junction and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 20°C (68°F), whilst at night 4°C (39°F) is normal.

Grand Junction weather averages (imperial / metric)
Daytime temperature 20.2°C 68.4°F
Nightly temperature 3.8°C 38.8°F
Average temperature 12°C 53.6°F
Daily sunshine 8.9 hrs
Avg rainfall 25 mm 1 ins
Rainy days 6 days
Sea temperature 15.7°C 60.2°F
Humidity 46%
Windspeed 13kph 8 mph

On average October is the wettest month of the year in Grand Junction with around 25mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

October temperatures in Grand Junction

Grand Junction average temperature in October

October rainfall

Grand Junction average rain in October

October hourly sunshine

Grand Junction average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grand Junction in October 2024.