Larimer County (Fort Collins)
August
Weather in Larimer County, Colorado for August 2026
Your guide to Larimer County weather in August - trends and predictions
So far, August 2026 in Larimer County shows a warmer trend than usual by 3 °F.
The forecast for the upcoming days in Larimer County predicts a temperature of 32.1 °F, which is slightly above the historical average.
In general, the average temperature in Larimer County at the beginning of August is 31.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.1 °F by the end of August.
Larimer County in August brings notable rainfall, with an average of 17 rainy days and a total precipitation of 53.4 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
29°/15°
Temperatures
19 km/h
Avg max wind
46 %
Avg humidity
Larimer County Weather August
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Temperatures trend during August in Larimer County
See the weather trend as well as the moving average line
August weather in Larimer County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Heavy rain at times | 31° /14° | 4.1 mm | 8 | |
| Aug. 2 |  Moderate rain at times | 31° /15° | 0.5 mm | 8 | |
| Aug. 3 |  Cloudy | 32° /15° | 0.5 mm | 9 | |
| Aug. 4 |  Partly cloudy | 31° /14° | 0.4 mm | 9 | |
| Aug. 5 |  Patchy rain possible | 31° /14° | 4.9 mm | 9 | |
| Aug. 6 | Moderate or heavy rain shower | 31° /13° | 1.2 mm | 8 | |
| Aug. 7 | Heavy rain at times | 32° /15° | 1.6 mm | 8 | |
| Aug. 8 | Patchy rain possible | 28° /15° | 2.5 mm | 7 | |
| Aug. 9 |  Sunny | 27° /13° | 1.1 mm | 8 | |
| Aug. 10 | Patchy rain possible | 28° /14° | 1.9 mm | 7 | |
| Aug. 11 | Cloudy | 31° /15° | 1.8 mm | 8 | |
| Aug. 12 | Sunny | 33° /18° | 3.1 mm | 7.8 | |
| Aug. 13 | Sunny | 31° /15° | 7.8 mm | 8.6 | |
| Aug. 14 | Sunny | 31° /14° | 15.7 mm | 9.3 | |
| Aug. 15 | Sunny | 30° /15° | 0.4 mm | 9.5 | |
| Aug. 16 | Sunny | 31° /13° | 0.6 mm | 8 | |
| Aug. 17 | Partly cloudy | 31° /18° | 0 mm | 8 | |
| Aug. 18 | Sunny | 32° /19° | 0 mm | 8 | |
| Aug. 19 | Sunny | 32° /19° | 0.2 mm | 8 | |
| Aug. 20 | Sunny | 31° /17° | 0.3 mm | 8 | |
| Aug. 21 | Sunny | 30° /16° | 0.3 mm | 8 | |
| Aug. 22 | Sunny | 33° /16° | 0 mm | 8 | |
| Aug. 23 | Sunny | 36° /19° | 0 mm | 9 | |
| Aug. 24 | Sunny | 34° /20° | 2.3 mm | 8 | |
| Aug. 25 | Sunny | 34° /18° | 1.2 mm | 8 | |
| Aug. 26 |  Mist | 24° /12° | 1.3 mm | 6 | |
| Aug. 27 | Patchy rain possible | 28° /13° | 3.2 mm | 6 | |
| Aug. 28 |  Patchy light rain with thunder | 25° /14° | 1.5 mm | 6 | |
| Aug. 29 | Sunny | 27° /14° | 0 mm | 7 | |
| Aug. 30 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Aug. 31 | Sunny | 30° /14° | 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 53.4 mm spread over approximately 17 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 💧
Typically, Larimer County has 17 rainy days in August with a total of 53.4 mm of rainfall.
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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