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Eagle County (Vail)
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United States weather

Weather in Eagle County, Colorado for September 2025

Your guide to Eagle County weather in September - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Eagle County usually enjoys a light touch of snow in September.
    According to Eagle County snow forecast for September 2025, 2 snowy days are expected until the end of the month. The closest date with snow is Sunday, September 21.

    • Temperatures

  • Until now, September 2025 in Eagle County is slightly cooler than the historical average by -1.1 °F.

  • The forecast for the next days in Eagle County predicts temperatures to be around 20 °F, close to the historical average.

  • In general, the average temperature in Eagle County at the beginning of September is 20.9 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 21.1 °F by the end of September.

    • Rain 🌧️

  • Eagle County experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 140 mm.

    • More

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Average dry days
21
Dry days
Average rainy days
6
Rainy days
Average snowy days
3
Snow days
Average temperatures
19°/2°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
48 %
Avg humidity

Eagle County Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
22°
2
Patchy light drizzle
22°
3
Patchy rain possible
22°
4
Patchy light rain with thunder
21°
5
Moderate or heavy snow showers
18°
6
Patchy rain possible
21°
7
Patchy light drizzle
20°
8
Sunny
21°
9
Partly cloudy
21°
10
Patchy rain possible
21°
11
Patchy light rain with thunder
19°
12
Sunny
18°
13
Sunny
16°
14
Sunny
18°
15
Moderate or heavy rain with thunder
18°
16
Partly cloudy
20°
17
Sunny
18°
18
Sunny
17°
19
Sunny
20°
20
Sunny
19°
21
Patchy rain possible
15°
22
Sunny
17°
23
Sunny
22°
24
Sunny
24°
25
Sunny
24°
26
Sunny
21°
27
Sunny
23°
28
Sunny
22°
29
Patchy rain possible
14°
30
Partly cloudy
20°

Temperatures trend during September in Eagle County

See the weather trend as well as the moving average line

September weather in Eagle County day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
Sept. 1 Patchy rain possible
Patchy rain possible
 22° /3° 0 mm 0 cm
Sept. 2 Patchy light drizzle
Patchy light drizzle
 22° /4° 0.6 mm 0 cm
Sept. 3 Patchy rain possible
Patchy rain possible
 22° /3° 0.2 mm 0 cm
Sept. 4 Patchy light rain with thunder
Patchy light rain with thunder
 21° /3° 1.2 mm 0 cm
Sept. 5 Moderate or heavy snow showers
Moderate or heavy snow showers
 18° /3° 0.7 mm 0.3 cm
Sept. 6 Patchy rain possible
Patchy rain possible
 21° /1° 1.9 mm 0 cm
Sept. 7 Patchy light drizzle
Patchy light drizzle
 20° /2° 1 mm 0 cm
Sept. 8 Sunny
Sunny
 21° /3° 0 mm 0 cm
Sept. 9 Partly cloudy
Partly cloudy
 21° /3° 0.1 mm 0 cm
Sept. 10 Patchy rain possible
Patchy rain possible
 21° /3° 4.2 mm 0 cm
Sept. 11 Patchy light rain with thunder
Patchy light rain with thunder
 19° /3° 7.4 mm 0 cm
Sept. 12 Sunny
Sunny
 18° /2° 9.4 mm 0 cm
Sept. 13 Sunny
Sunny
 16° /3° 0 mm 0 cm
Sept. 14 Sunny
Sunny
 18° /0° 0.6 mm 0 cm
Sept. 15 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 18° /1° 2.4 mm 0.4 cm
Sept. 16 Partly cloudy
Partly cloudy
 20° /5° 0 mm 0 cm
Sept. 17 Sunny
Sunny
 18° /2° 0 mm 0 cm
Sept. 18 Sunny
Sunny
 17° /1° 0 mm 0 cm
Sept. 19 Sunny
Sunny
 20° /-1° 0 mm 0 cm
Sept. 20 Sunny
Sunny
 19° /2° 0 mm 0 cm
Sept. 21 Patchy rain possible
Patchy rain possible
 15° /1° 3 mm 1.4 cm
Sept. 22 Sunny
Sunny
 17° /0° 0 mm 0 cm
Sept. 23 Sunny
Sunny
 22° /2° 0 mm 0 cm
Sept. 24 Sunny
Sunny
 24° /4° 0 mm 0 cm
Sept. 25 Sunny
Sunny
 24° /9° 0 mm 0 cm
Sept. 26 Sunny
Sunny
 21° /5° 0 mm 0 cm
Sept. 27 Sunny
Sunny
 23° /7° 0 mm 0 cm
Sept. 28 Sunny
Sunny
 22° /3° 0 mm 0 cm
Sept. 29 Patchy rain possible
Patchy rain possible
 14° /-4° 1.1 mm 0.2 cm
Sept. 30 Partly cloudy
Partly cloudy
 20° /5° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Eagle 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 Eagle County forecast closer to your planned date for the most up-to-date weather information.
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Eagle County in September - FAQ

What are the expected maximum and minimum temperatures in Eagle County during September?
During September, expect a variety of temperatures with highs around 19° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Eagle County during September?
Significant rainfall exceeding 140 mm is expected in Eagle County during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Eagle County in September 2025?
Eagle County experiences an average snowfall of 22.68 cm during September, occurring over 3 days.
What are the typical wind conditions in Eagle County during September?
The average wind speed in Eagle County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

Eagle County snow forecast September 2025

Track daily snowfall levels and discover Eagle County’s snowy potential this September ❄️

September rainfall patterns in Eagle County

Explore the daily rainfall trends and prepare for Eagle Countys September weather 💧

UV exposure in Eagle County during September

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

Get accurate weather forecasts for Eagle County, located at latitude 39.64 and longitude -106.374. Stay updated with localized weather information tailored for Eagle County.

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