Jefferson County (Lakewood)
August
Weather in Jefferson County, Colorado for August 2026
Your guide to Jefferson County weather in August - trends and predictions
So far, August 2026 in Jefferson County shows a warmer trend than usual by 2.4 °F.
The forecast for the next days in Jefferson County predicts temperatures to be around 32 °F, close to the historical average.
In general, the average temperature in Jefferson County at the beginning of August is 32.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29 °F by the end of August.
Jefferson County in August brings notable rainfall, with an average of 17 rainy days and a total precipitation of 49.1 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
30°/17°
Temperatures
19 km/h
Avg max wind
41 %
Avg humidity
Jefferson County Weather August
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Temperatures trend during August in Jefferson County
See the weather trend as well as the moving average line
August weather in Jefferson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate or heavy rain shower | 32° /17° | 2.5 mm | 9 | |
| Aug. 2 |  Heavy rain at times | 33° /16° | 0.8 mm | 8 | |
| Aug. 3 | Moderate or heavy rain shower | 33° /18° | 2.1 mm | 9 | |
| Aug. 4 |  Patchy rain possible | 32° /16° | 0.3 mm | 9 | |
| Aug. 5 | Moderate rain at times | 31° /16° | 0.9 mm | 8 | |
| Aug. 6 | Moderate or heavy rain shower | 31° /16° | 3.4 mm | 8 | |
| Aug. 7 | Patchy rain possible | 33° /16° | 0.6 mm | 9 | |
| Aug. 8 | Moderate rain at times | 30° /16° | 1.3 mm | 8 | |
| Aug. 9 |  Sunny | 28° /16° | 3 mm | 8 | |
| Aug. 10 |  Overcast | 29° /16° | 1.3 mm | 8 | |
| Aug. 11 |  Cloudy | 31° /16° | 0.4 mm | 8 | |
| Aug. 12 | Sunny | 34° /21° | 1.2 mm | 7.9 | |
| Aug. 13 | Patchy rain possible | 28° /19° | 8.7 mm | 8.6 | |
| Aug. 14 | Sunny | 31° /17° | 3.8 mm | 9.5 | |
| Aug. 15 | Sunny | 30° /18° | 2 mm | 8.8 | |
| Aug. 16 | Sunny | 30° /18° | 4.5 mm | 9.5 | |
| Aug. 17 | Sunny | 32° /17° | 0 mm | 8 | |
| Aug. 18 | Sunny | 33° /19° | 0 mm | 8 | |
| Aug. 19 | Sunny | 32° /21° | 0.3 mm | 8 | |
| Aug. 20 | Sunny | 28° /17° | 0 mm | 7 | |
| Aug. 21 | Sunny | 32° /18° | 0 mm | 8 | |
| Aug. 22 | Sunny | 35° /19° | 0 mm | 9 | |
| Aug. 23 | Sunny | 35° /22° | 2.3 mm | 9 | |
| Aug. 24 | Sunny | 34° /20° | 0.4 mm | 8 | |
| Aug. 25 | Sunny | 33° /20° | 1.9 mm | 8 | |
| Aug. 26 | Patchy rain possible | 26° /15° | 2.4 mm | 6 | |
| Aug. 27 | Cloudy | 28° /15° | 0.1 mm | 6 | |
| Aug. 28 | Patchy rain possible | 27° /17° | 4.2 mm | 6 | |
| Aug. 29 | Sunny | 28° /16° | 0.1 mm | 7 | |
| Aug. 30 |  Partly cloudy | 30° /15° | 1.2 mm | 7 | |
| Aug. 31 | Sunny | 31° /15° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
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Jefferson County in August - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during August?
Expect warm days with temperatures around 30°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Jefferson County during August?
In August, Jefferson County can expect light to moderate rainfall, totaling 49.1 mm across approximately 17 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Jefferson County during August?
The average wind speed in Jefferson County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys August weather 💧
Typically, Jefferson County has 17 rainy days in August with a total of 49.1 mm of rainfall.
UV exposure in Jefferson County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 39.705 and longitude -105.081. Stay updated with localized weather information tailored for Jefferson County.
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