Duncan
August
Weather in Duncan for August 2026
Your guide to Duncan weather in August - trends and predictions
In general, the average temperature in Duncan at the beginning of August is 20.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.6 °C by the end of August.
Duncan experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 22.3 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
21°/13°
Temperatures
9 km/h
Avg max wind
75 %
Avg humidity
Duncan Weather August
Move between months or click on a day
Temperatures trend during August in Duncan
See the weather trend as well as the moving average line
August weather in Duncan day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Cloudy | 21° /14° | 0 mm | 5 | |
| 2 Aug. |  Partly cloudy | 21° /14° | 0 mm | 5 | |
| 3 Aug. |  Overcast | 20° /14° | 0 mm | 5 | |
| 4 Aug. | Partly cloudy | 21° /13° | 0 mm | 5 | |
| 5 Aug. | Cloudy | 20° /14° | 0 mm | 5 | |
| 6 Aug. | Overcast | 21° /14° | 2.5 mm | 5 | |
| 7 Aug. | Cloudy | 20° /14° | 0 mm | 5 | |
| 8 Aug. | Overcast | 20° /14° | 0 mm | 5 | |
| 9 Aug. |  Moderate or heavy rain shower | 21° /14° | 1.3 mm | 5 | |
| 10 Aug. | Cloudy | 21° /14° | 0 mm | 5 | |
| 11 Aug. | Cloudy | 22° /14° | 0 mm | 5 | |
| 12 Aug. | Partly cloudy | 22° /15° | 0 mm | 6 | |
| 13 Aug. |  Sunny | 21° /15° | 0 mm | 5 | |
| 14 Aug. | Sunny | 21° /14° | 1 mm | 5 | |
| 15 Aug. | Sunny | 21° /14° | 12 mm | 5 | |
| 16 Aug. | Sunny | 20° /15° | 0 mm | 5 | |
| 17 Aug. | Overcast | 20° /14° | 0.8 mm | 5 | |
| 18 Aug. | Partly cloudy | 18° /13° | 2.7 mm | 4 | |
| 19 Aug. | Sunny | 20° /13° | 0.1 mm | 5 | |
| 20 Aug. | Overcast | 20° /13° | 0.6 mm | 5 | |
| 21 Aug. | Partly cloudy | 19° /12° | 1.1 mm | 5 | |
| 22 Aug. | Overcast | 21° /13° | 0.4 mm | 5 | |
| 23 Aug. | Overcast | 21° /14° | 0.5 mm | 5 | |
| 24 Aug. | Cloudy | 21° /14° | 2.4 mm | 5 | |
| 25 Aug. | Overcast | 20° /15° | 0 mm | 5 | |
| 26 Aug. | Cloudy | 21° /13° | 1.8 mm | 5 | |
| 27 Aug. | Sunny | 20° /14° | 0.7 mm | 5 | |
| 28 Aug. |  Patchy rain possible | 19° /13° | 0.3 mm | 4 | |
| 29 Aug. | Sunny | 19° /13° | 0.9 mm | 5 | |
| 30 Aug. | Cloudy | 19° /13° | 0 mm | 4 | |
| 31 Aug. |  Fog | 19° /13° | 1.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Duncan 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 Duncan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Duncan in August - FAQ
What are the expected maximum and minimum temperatures in Duncan during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Duncan during August?
In August, Duncan can expect light to moderate rainfall, totaling 22.3 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Duncan during August?
The average wind speed in Duncan during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Duncan
Explore the daily rainfall trends and prepare for Duncans August weather 💧
UV exposure in Duncan during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Quick links
More Duncan weather pages
You are here
Where is Duncan?Get accurate weather forecasts for Duncan, located at latitude 48.783 and longitude -123.703. Stay updated with localized weather information tailored for Duncan.
Found a mistake?
We appreciate your attention to details. Tell us here.