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Weather in Grand County for October 2025

Your guide to Grand County weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Grand County at the beginning of October is 27.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.4 °F by the end of October.

  • Rain 🌧️

  • Grand County experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 87.1 mm.

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Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
41 %
Avg humidity

Grand County Weather October

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Temperatures trend during October in Grand County

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Oct. 1 Sunny
Sunny
28° /15° 0 mm 7
Oct. 2 Sunny
Sunny
29° /13° 0 mm 7
Oct. 3 Sunny
Sunny
27° /14° 0 mm 7
Oct. 4 Sunny
Sunny
30° /12° 0 mm 8
Oct. 5 Sunny
Sunny
27° /14° 0 mm 7
Oct. 6 Sunny
Sunny
26° /13° 0 mm 7
Oct. 7 Cloudy
Cloudy
25° /11° 0 mm 6
Oct. 8 Cloudy
Cloudy
26° /12° 0 mm 6
Oct. 9 Sunny
Sunny
26° /11° 0 mm 7
Oct. 10 Sunny
Sunny
27° /12° 0 mm 7
Oct. 11 Overcast
Overcast
28° /11° 0 mm 6
Oct. 12 Partly cloudy
Partly cloudy
27° /12° 0 mm 7
Oct. 13 Sunny
Sunny
27° /12° 0 mm 7
Oct. 14 Patchy rain possible
Patchy rain possible
25° /13° 0.3 mm 6
Oct. 15 Sunny
Sunny
25° /10° 0 mm 7
Oct. 16 Partly cloudy
Partly cloudy
24° /10° 0 mm 6
Oct. 17 Cloudy
Cloudy
22° /11° 4.7 mm 5
Oct. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /8° 47.7 mm 4
Oct. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /6° 15.2 mm 3
Oct. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /8° 18.8 mm 3
Oct. 21 Overcast
Overcast
15° /4° 0 mm 4
Oct. 22 Sunny
Sunny
18° /5° 0 mm 5
Oct. 23 Sunny
Sunny
18° /6° 0 mm 5
Oct. 24 Sunny
Sunny
18° /7° 0 mm 5
Oct. 25 Sunny
Sunny
19° /7° 0 mm 5
Oct. 26 Overcast
Overcast
19° /10° 0 mm 4
Oct. 27 Overcast
Overcast
20° /11° 0 mm 5
Oct. 28 Overcast
Overcast
18° /11° 0 mm 4
Oct. 29 Patchy rain possible
Patchy rain possible
12° /5° 0.5 mm 3
Oct. 30 Sunny
Sunny
8° /1° 0 mm 3
Oct. 31 Sunny
Sunny
12° /-2° 0 mm 4
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Important Notice
Our weather forecast for Grand County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grand County forecast closer to your planned date for the most up-to-date weather information.

Grand County in October - FAQ

What are the expected maximum and minimum temperatures in Grand County during October?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grand County during October?
Moderate rainfall is anticipated in Grand County during October, with a total of 87.1 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grand County during October?
The average wind speed in Grand County during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Grand County

Explore the daily rainfall trends and prepare for Grand Countys October weather 💧

UV exposure in Grand County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Grand County?

Get accurate weather forecasts for Grand County, located at latitude 38.573 and longitude -109.55. Stay updated with localized weather information tailored for Grand County.

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