Jefferson County (Lakewood)
July
Weather in Jefferson County, Colorado for July 2026
Your guide to Jefferson County weather in July - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
So far, July 2026 in Jefferson County shows a warmer trend than usual by 2.2 °C.
The forecast for the next days in Jefferson County predicts temperatures to be around 36 °C, close to the historical average.
In general, the average temperature in Jefferson County at the beginning of July is 29.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 36.6 °C by the end of July.
The climate of Jefferson County in July is notably wet, with an average of 12 rainy days, and a total of 36.3 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
31°/16°
Temperatures
20 km/h
Avg max wind
36 %
Avg humidity
Jefferson County Weather July
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Temperatures trend during July in Jefferson County
See the weather trend as well as the moving average line
July weather in Jefferson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Partly cloudy | 30° /14° | 0 mm | 9 | |
| Jul. 2 |  Cloudy | 31° /15° | 0.3 mm | 9 | |
| Jul. 3 |  Sunny | 32° /15° | 0.1 mm | 9 | |
| Jul. 4 |  Patchy rain possible | 29° /15° | 2.2 mm | 9 | |
| Jul. 5 | Patchy rain possible | 28° /14° | 4 mm | 8 | |
| Jul. 6 |  Moderate or heavy rain shower | 31° /15° | 1.5 mm | 9 | |
| Jul. 7 | Patchy rain possible | 28° /15° | 3.8 mm | 8 | |
| Jul. 8 | Sunny | 30° /15° | 1.4 mm | 9 | |
| Jul. 9 | Moderate rain at times | 31° /14° | 0.8 mm | 9 | |
| Jul. 10 | Patchy rain possible | 32° /16° | 0.3 mm | 9 | |
| Jul. 11 | Partly cloudy | 32° /15° | 0 mm | 9 | |
| Jul. 12 | Partly cloudy | 32° /15° | 0 mm | 10 | |
| Jul. 13 | Patchy rain possible | 34° /17° | 0.1 mm | 9 | |
| Jul. 14 | Patchy rain possible | 32° /18° | 0.2 mm | 9 | |
| Jul. 15 |  Heavy rain at times | 33° /17° | 0.6 mm | 9 | |
| Jul. 16 |  Overcast | 31° /17° | 0.4 mm | 9 | |
| Jul. 17 | Partly cloudy | 33° /16° | 1.4 mm | 9 | |
| Jul. 18 | Patchy rain possible | 33° /17° | 0.9 mm | 8 | |
| Jul. 19 | Patchy rain possible | 32° /18° | 1.5 mm | 8 | |
| Jul. 20 | Sunny | 38° /22° | 0 mm | 12.2 | |
| Jul. 21 | Sunny | 35° /24° | 0 mm | 12 | |
| Jul. 22 | Sunny | 34° /21° | 3.9 mm | 11.8 | |
| Jul. 23 | Sunny | 34° /20° | 0.4 mm | 9.2 | |
| Jul. 24 | Sunny | 36° /20° | 1.2 mm | 9 | |
| Jul. 25 | Sunny | 37° /22° | 0.2 mm | 9 | |
| Jul. 26 | Sunny | 37° /22° | 2.3 mm | 9 | |
| Jul. 27 | Sunny | 37° /21° | 0.6 mm | 9 | |
| Jul. 28 | Sunny | 38° /22° | 0 mm | 9 | |
| Jul. 29 | Sunny | 36° /24° | 0 mm | 9 | |
| Jul. 30 | Sunny | 36° /22° | 0.1 mm | 9 | |
| Jul. 31 | Sunny | 35° /22° | 0.3 mm | 9 | |
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Important Notice
Our weather forecast for Jefferson County in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during July?
Expect warm days with temperatures around 31°, cooling to mild conditions of 16° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Jefferson County during July?
In July, Jefferson County can expect light to moderate rainfall, totaling 36.3 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Jefferson County during July?
The average wind speed in Jefferson County during July is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys July weather 💧
Typically, Jefferson County has 12 rainy days in July with a total of 36.3 mm of rainfall.
UV exposure in Jefferson County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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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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