Garfield County (Glenwood Springs)
September
Weather in Garfield County, Colorado for September 2025
Your guide to Garfield County weather in September - trends and predictions
The forecast for the first days of September 2025 in Garfield County predicts temperatures to be around 23 °F, close to the historical average.
In general, the average temperature in Garfield County at the beginning of September is 24.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 26 °F by the end of September.
With an average of 5 rainy days, Garfield County experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
23°/10°
Temperatures
15 km/h
Avg max wind
45 %
Avg humidity
Garfield County Weather September
Move between months or click on a day
Temperatures trend during September in Garfield County
See the weather trend as well as the moving average line
September weather in Garfield County day by day
Click on a date for more information
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Sept. 1 | Patchy rain possible | 21° /7° | 0.2 mm | 3 | |
Sept. 2 | Sunny | 26° /11° | 0 mm | 5 | |
Sept. 3 | Cloudy | 25° /13° | 0 mm | 6 | |
Sept. 4 | Heavy rain at times | 22° /12° | 2.3 mm | 5 | |
Sept. 5 | Patchy rain possible | 23° /8° | 0.1 mm | 5 | |
Sept. 6 | Overcast | 26° /10° | 0 mm | 6 | |
Sept. 7 | Sunny | 26° /12° | 0 mm | 7 | |
Sept. 8 | Partly cloudy | 25° /12° | 0 mm | 6 | |
Sept. 9 | Overcast | 24° /13° | 0 mm | 5 | |
Sept. 10 | Patchy rain possible | 24° /11° | 0.1 mm | 5 | |
Sept. 11 | Patchy rain possible | 22° /11° | 0.5 mm | 5 | |
Sept. 12 | Patchy rain possible | 23° /12° | 0.1 mm | 5 | |
Sept. 13 | Sunny | 21° /9° | 0 mm | 6 | |
Sept. 14 | Sunny | 23° /9° | 0 mm | 6 | |
Sept. 15 | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
Sept. 16 | Patchy rain possible | 21° /11° | 0.6 mm | 5 | |
Sept. 17 | Moderate or heavy rain shower | 19° /7° | 13.8 mm | 4 | |
Sept. 18 | Partly cloudy | 19° /4° | 0 mm | 5 | |
Sept. 19 | Sunny | 23° /5° | 0 mm | 6 | |
Sept. 20 | Sunny | 25° /9° | 0 mm | 7 | |
Sept. 21 | Moderate or heavy rain shower | 23° /7° | 33.8 mm | 5 | |
Sept. 22 | Overcast | 16° /5° | 0.1 mm | 4 | |
Sept. 23 | Partly cloudy | 20° /5° | 0 mm | 6 | |
Sept. 24 | Partly cloudy | 23° /6° | 0 mm | 6 | |
Sept. 25 | Sunny | 25° /8° | 0 mm | 7 | |
Sept. 26 | Sunny | 27° /11° | 0 mm | 7 | |
Sept. 27 | Partly cloudy | 27° /9° | 0 mm | 7 | |
Sept. 28 | Sunny | 27° /11° | 0 mm | 7 | |
Sept. 29 | Sunny | 27° /11° | 0 mm | 7 | |
Sept. 30 | Sunny | 26° /7° | 0 mm | 7 | |
Next |
Important Notice
Our weather forecast for Garfield County in September 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 Garfield County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Garfield County in September - FAQ
What are the expected maximum and minimum temperatures in Garfield County during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Garfield County during September?
Moderate rainfall is anticipated in Garfield County during September, with a total of 51.5 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Garfield County during September?
The average wind speed in Garfield County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Garfield County
Explore the daily rainfall trends and prepare for Garfield Countys September weather 💧
UV exposure in Garfield County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Garfield County
Select a location for an accurate weather forecast
More Locations Quick links
More Garfield County weather pages
You are here
Get accurate weather forecasts for Garfield County, located at latitude 39.551 and longitude -107.325. Stay updated with localized weather information tailored for Garfield County.
Found a mistake?
We appreciate your attention to details. Tell us here.