easeweather.com
Units
°C
°F
Jefferson County
Forecast Today Tomorrow
more
Colorado United States

Weather in Jefferson County for August 2025

Your guide to Jefferson County weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Jefferson County at the beginning of August is 30.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.1 °F by the end of August.

  • Rain 🌧️

  • Jefferson County in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 49.6 mm.

  • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/17°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
40 %
Avg humidity

Jefferson County in August average weather

Move between months or click on a day
Select a date

You can click on date

Access Jefferson County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during August in Jefferson County

See the weather trend as well as the moving average line

August weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Aug. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
33° /19° 5.1 mm 8
Aug. 2 Heavy rain at times
Heavy rain at times
31° /17° 1.5 mm 7
Aug. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
31° /18° 3.7 mm 8
Aug. 4 Patchy rain possible
Patchy rain possible
33° /18° 0.5 mm 7
Aug. 5 Moderate rain at times
Moderate rain at times
30° /18° 1.7 mm 7
Aug. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /17° 6.8 mm 6
Aug. 7 Patchy rain possible
Patchy rain possible
30° /15° 1.3 mm 7
Aug. 8 Moderate rain at times
Moderate rain at times
24° /13° 2.7 mm 5
Aug. 9 Sunny
Sunny
24° /13° 2.6 mm 6
Aug. 10 Overcast
Overcast
29° /14° 0.3 mm 7
Aug. 11 Cloudy
Cloudy
30° /17° 0.4 mm 7
Aug. 12 Patchy rain possible
Patchy rain possible
27° /18° 1.6 mm 6
Aug. 13 Partly cloudy
Partly cloudy
26° /18° 2.3 mm 6
Aug. 14 Overcast
Overcast
27° /16° 0.2 mm 6
Aug. 15 Sunny
Sunny
31° /15° 0.1 mm 7
Aug. 16 Cloudy
Cloudy
34° /17° 0 mm 8
Aug. 17 Sunny
Sunny
33° /19° 0 mm 8
Aug. 18 Moderate rain at times
Moderate rain at times
32° /19° 1.3 mm 7
Aug. 19 Overcast
Overcast
31° /18° 0.3 mm 7
Aug. 20 Cloudy
Cloudy
33° /18° 0 mm 7
Aug. 21 Sunny
Sunny
32° /18° 1.2 mm 8
Aug. 22 Patchy rain possible
Patchy rain possible
30° /19° 1.5 mm 7
Aug. 23 Overcast
Overcast
30° /17° 0.4 mm 7
Aug. 24 Cloudy
Cloudy
31° /18° 0.6 mm 7
Aug. 25 Patchy rain possible
Patchy rain possible
26° /18° 6.7 mm 6
Aug. 26 Patchy rain possible
Patchy rain possible
27° /15° 1.4 mm 7
Aug. 27 Cloudy
Cloudy
29° /16° 0.2 mm 6
Aug. 28 Patchy rain possible
Patchy rain possible
28° /17° 4.8 mm 7
Aug. 29 Sunny
Sunny
29° /17° 0.2 mm 7
Aug. 30 Partly cloudy
Partly cloudy
32° /15° 0.3 mm 8
Aug. 31 Partly cloudy
Partly cloudy
33° /16° 0 mm 8
Next
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.

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 49.6 mm across approximately 16 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 💧

UV exposure in Jefferson County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Jefferson County
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates 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.

Found a mistake?
We appreciate your attention to details. Tell us here.