Larimer County (Fort Collins)
August
Weather in Larimer County, Colorado for August 2025
Your guide to Larimer County weather in August - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
The forecast for the next days in Larimer County predicts temperatures to be around 34 °F, close to the historical average.
In general, the average temperature in Larimer County at the beginning of August is 34.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.3 °F by the end of August.
Larimer County in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 55.4 mm.
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15
Dry days
16
Rainy days
0
Snow days
29°/15°
Temperatures
19 km/h
Avg max wind
45 %
Avg humidity
Larimer County Weather August
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Temperatures trend during August in Larimer County
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August weather in Larimer County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Partly cloudy | 33° /13° | 0 mm | 1.5 | |
| Aug. 2 | Partly cloudy | 33° /12° | 0 mm | 0.8 | |
| Aug. 3 |  Sunny | 32° /12° | 0 mm | 2.4 | |
| Aug. 4 | Sunny | 35° /15° | 0 mm | 1.4 | |
| Aug. 5 |  Overcast | 37° /14° | 0 mm | 0 | |
| Aug. 6 |  Patchy rain possible | 37° /17° | 1.5 mm | 6 | |
| Aug. 7 | Sunny | 37° /18° | 0 mm | 7 | |
| Aug. 8 | Sunny | 39° /19° | 0 mm | 7 | |
| Aug. 9 | Patchy rain possible | 38° /17° | 0.2 mm | 6 | |
| Aug. 10 | Patchy rain possible | 20° /14° | 0.1 mm | 4 | |
| Aug. 11 | Sunny | 34° /13° | 0 mm | 6 | |
| Aug. 12 | Patchy rain possible | 37° /16° | 4.8 mm | 5 | |
| Aug. 13 | Patchy rain possible | 33° /16° | 1.3 mm | 5 | |
| Aug. 14 | Patchy rain possible | 34° /16° | 0.1 mm | 5 | |
| 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.
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Larimer County in August - FAQ
What are the expected maximum and minimum temperatures in Larimer County during August?
During August, expect a variety of temperatures with highs around 29° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Larimer County during August?
Moderate rainfall is anticipated in Larimer County during August, with a total of 55.4 mm spread over approximately 16 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 19 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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