Larimer County (Fort Collins)
August
Weather in Larimer County for August 2025
Your guide to Larimer County weather in August - trends and predictions
In general, the average temperature in Larimer County at the beginning of August is 29.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.3 °F by the end of August.
Expect significant rainfall in Larimer County during August, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
28°/14°
Temperatures
18 km/h
Avg max wind
49 %
Avg humidity
Larimer County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2  29° | 3 32° | ||||
| 4  32° | 5  29° | 6 27° | 7 29° | 8 21° | 9  24° | 10 27° |
| 11  31° | 12 28° | 13 25° | 14 25° | 15 29° | 16 34° | 17 32° |
| 18 33° | 19 29° | 20  33° | 21 32° | 22 29° | 23 30° | 24 28° |
| 25 25° | 26  25° | 27 29° | 28  28° | 29 28° | 30 31° | 31 32° |
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Temperatures trend during August in Larimer County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Heavy rain at times | 31° /15° | 8.3 mm | 7 | |
| Aug. 2 | Moderate rain at times | 29° /16° | 1 mm | 7 | |
| Aug. 3 | Heavy rain at times | 32° /15° | 0.9 mm | 8 | |
| Aug. 4 | Partly cloudy | 32° /16° | 0.8 mm | 8 | |
| Aug. 5 | Patchy rain possible | 29° /16° | 9.7 mm | 7 | |
| Aug. 6 | Moderate or heavy rain shower | 27° /12° | 2.4 mm | 6 | |
| Aug. 7 | Heavy rain at times | 29° /14° | 3.1 mm | 7 | |
| Aug. 8 | Patchy rain possible | 21° /12° | 4.9 mm | 5 | |
| Aug. 9 | Sunny | 24° /11° | 1.6 mm | 6 | |
| Aug. 10 | Patchy rain possible | 27° /12° | 1.8 mm | 6 | |
| Aug. 11 | Cloudy | 31° /15° | 0.5 mm | 7 | |
| Aug. 12 | Patchy rain possible | 28° /15° | 1.4 mm | 6 | |
| Aug. 13 | Cloudy | 25° /16° | 1.1 mm | 6 | |
| Aug. 14 | Sunny | 25° /13° | 0.4 mm | 6 | |
| Aug. 15 | Sunny | 29° /12° | 0.1 mm | 7 | |
| Aug. 16 | Partly cloudy | 34° /14° | 0 mm | 8 | |
| Aug. 17 | Sunny | 32° /16° | 0.2 mm | 8 | |
| Aug. 18 | Moderate rain at times | 33° /17° | 0.5 mm | 7 | |
| Aug. 19 | Heavy rain at times | 29° /17° | 1.5 mm | 7 | |
| Aug. 20 | Overcast | 33° /16° | 0 mm | 8 | |
| Aug. 21 | Partly cloudy | 32° /16° | 0.7 mm | 8 | |
| Aug. 22 | Patchy rain possible | 29° /17° | 0.3 mm | 7 | |
| Aug. 23 | Patchy rain possible | 30° /15° | 0.3 mm | 7 | |
| Aug. 24 | Moderate rain at times | 28° /16° | 2 mm | 6 | |
| Aug. 25 | Light rain shower | 25° /16° | 7.4 mm | 6 | |
| Aug. 26 | Mist | 25° /13° | 1.9 mm | 7 | |
| Aug. 27 | Patchy rain possible | 29° /12° | 0.2 mm | 7 | |
| Aug. 28 | Patchy light rain with thunder | 28° /14° | 2.2 mm | 7 | |
| Aug. 29 | Sunny | 28° /14° | 0 mm | 7 | |
| Aug. 30 | Partly cloudy | 31° /13° | 0 mm | 8 | |
| Aug. 31 | Partly cloudy | 32° /15° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Larimer County in August 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 Larimer County forecast closer to your planned date for the most up-to-date weather information.
Larimer County in August - FAQ
What are the expected maximum and minimum temperatures in Larimer County during August?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Larimer County during August?
Moderate rainfall is anticipated in Larimer County during August, with a total of 67.4 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Larimer County during August?
The average wind speed in Larimer County during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Larimer County
Explore the daily rainfall trends and prepare for Larimer Countys August weather 💧
UV exposure in Larimer County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Larimer County?Get accurate weather forecasts for Larimer County, located at latitude 40.585 and longitude -105.084. Stay updated with localized weather information tailored for Larimer County.
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