Glenwood Springs (CO)
September
Weather in Glenwood Springs, Colorado for September 2026
Your guide to Glenwood Springs weather in September - trends and predictions
In general, the average temperature in Glenwood Springs at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.7 °C by the end of September.
Glenwood Springs experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 36.6 mm.
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Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
23°/7°
Temperatures
16 km/h
Avg max wind
46 %
Avg humidity
Glenwood Springs Weather September
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Temperatures trend during September in Glenwood Springs
See the weather trend as well as the moving average line
September weather in Glenwood Springs day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 27° /9° | 0 mm | 7 | |
| Sept. 2 |  Cloudy | 25° /10° | 0 mm | 6 | |
| Sept. 3 | Cloudy | 26° /10° | 0 mm | 7 | |
| Sept. 4 |  Heavy rain at times | 25° /9° | 1.1 mm | 6 | |
| Sept. 5 |  Patchy rain possible | 24° /7° | 0.1 mm | 6 | |
| Sept. 6 |  Overcast | 25° /8° | 0 mm | 6 | |
| Sept. 7 | Sunny | 25° /8° | 0 mm | 7 | |
| Sept. 8 |  Partly cloudy | 25° /8° | 0 mm | 6 | |
| Sept. 9 | Overcast | 25° /9° | 0 mm | 6 | |
| Sept. 10 | Patchy rain possible | 26° /9° | 0.1 mm | 6 | |
| Sept. 11 | Patchy rain possible | 23° /9° | 0.2 mm | 5 | |
| Sept. 12 | Patchy rain possible | 22° /8° | 5 mm | 5 | |
| Sept. 13 | Sunny | 20° /6° | 4.2 mm | 5 | |
| Sept. 14 | Sunny | 22° /5° | 0 mm | 6 | |
| Sept. 15 | Patchy rain possible | 22° /7° | 0.1 mm | 6 | |
| Sept. 16 | Patchy rain possible | 21° /8° | 0.3 mm | 6 | |
| Sept. 17 |  Moderate or heavy rain shower | 19° /4° | 6.9 mm | 5 | |
| Sept. 18 | Partly cloudy | 20° /2° | 0 mm | 6 | |
| Sept. 19 | Sunny | 23° /4° | 0 mm | 6 | |
| Sept. 20 | Sunny | 23° /7° | 0 mm | 7 | |
| Sept. 21 | Moderate or heavy rain shower | 22° /6° | 16.9 mm | 6 | |
| Sept. 22 | Overcast | 17° /5° | 0.7 mm | 4 | |
| Sept. 23 | Partly cloudy | 19° /1° | 0 mm | 6 | |
| Sept. 24 | Partly cloudy | 22° /2° | 0 mm | 6 | |
| Sept. 25 | Sunny | 24° /4° | 0 mm | 7 | |
| Sept. 26 | Sunny | 24° /7° | 0 mm | 6 | |
| Sept. 27 | Partly cloudy | 25° /6° | 0 mm | 7 | |
| Sept. 28 | Sunny | 24° /8° | 1 mm | 6 | |
| Sept. 29 | Sunny | 24° /8° | 0 mm | 6 | |
| Sept. 30 | Sunny | 23° /5° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Glenwood Springs 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 Glenwood Springs forecast closer to your planned date for the most up-to-date weather information.
Change Month
Glenwood Springs in September - FAQ
What are the expected maximum and minimum temperatures in Glenwood Springs during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Glenwood Springs during September?
In September, Glenwood Springs can expect light to moderate rainfall, totaling 36.6 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Glenwood Springs during September?
The average wind speed in Glenwood Springs during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Glenwood Springs
Explore the daily rainfall trends and prepare for Glenwood Springss September weather 💧
Typically, Glenwood Springs has 6 rainy days in September with a total of 36.6 mm of rainfall.
UV exposure in Glenwood Springs during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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