Grand Junction Weather in October

With daytime temperatures of 19°C (66°F) and nighttime lows of 5°C (41°F), October in Grand Junction brings pleasant temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Grand Junction in October

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 30 mm (1.2 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Grand Junction in October

Weather in Grand Junction is at its perfect in October. Highs reach 19°C (66°F), while nights settle around 5°C (41°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grand Junction in October

There are approximately 256 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Grand Junction in October

Wind speeds average 4 m/s (8 knots) during October. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Grand Junction's climate page.

Grand Junction Temperature in October

Min Temperature 5°C (41°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 25%  

Precipitation 30 mm (1.2 in)  

Rainy days 8 days  

Humidity 46% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 256 hours *  

Percentage Sunshine *  

* Data from: Grand Junction, the United States of America (6 KM, 3 Miles).

What to Wear in Grand Junction in October

For Grand Junction in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Grand Junction in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Grand Junction's climate page.

More climate data for Grand Junction

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Grand Junction climate overview or explore weather in the United States of America.