Olympia (WA)
August
Weather in Olympia, Washington for August 2026
Your guide to Olympia weather in August - trends and predictions
In general, the average temperature in Olympia at the beginning of August is 24.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 24.4 °C by the end of August.
Olympia experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 85.1 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
24°/13°
Temperatures
12 km/h
Avg max wind
72 %
Avg humidity
Olympia Weather August
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Temperatures trend during August in Olympia
See the weather trend as well as the moving average line
August weather in Olympia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Overcast | 23° /13° | 4.8 mm | 5 | |
| Aug. 2 | Overcast | 25° /14° | 0 mm | 6 | |
| Aug. 3 | Overcast | 25° /12° | 0 mm | 6 | |
| Aug. 4 |  Sunny | 25° /11° | 0 mm | 6 | |
| Aug. 5 | Overcast | 24° /11° | 0 mm | 6 | |
| Aug. 6 |  Partly cloudy | 22° /13° | 4 mm | 6 | |
| Aug. 7 | Overcast | 25° /11° | 0 mm | 6 | |
| Aug. 8 | Partly cloudy | 27° /12° | 0 mm | 7 | |
| Aug. 9 | Sunny | 27° /14° | 0 mm | 7 | |
| Aug. 10 | Overcast | 29° /15° | 0 mm | 7 | |
| Aug. 11 | Overcast | 26° /16° | 0 mm | 7 | |
| Aug. 12 |  Cloudy | 28° /15° | 0 mm | 7 | |
| Aug. 13 | Overcast | 20° /12° | 0 mm | 5 | |
| Aug. 14 | Overcast | 23° /11° | 0 mm | 5 | |
| Aug. 15 | Overcast | 20° /13° | 34.2 mm | 5 | |
| Aug. 16 | Cloudy | 23° /13° | 8.9 mm | 5 | |
| Aug. 17 |  Patchy rain possible | 25° /12° | 4.1 mm | 6 | |
| Aug. 18 | Patchy rain possible | 22° /13° | 0.8 mm | 5 | |
| Aug. 19 | Overcast | 23° /12° | 0 mm | 5 | |
| Aug. 20 |  Moderate or heavy rain shower | 19° /12° | 10.2 mm | 4 | |
| Aug. 21 | Patchy rain possible | 24° /11° | 0.3 mm | 6 | |
| Aug. 22 | Patchy rain possible | 26° /13° | 1.2 mm | 7 | |
| Aug. 23 | Moderate or heavy rain shower | 25° /15° | 9.8 mm | 6 | |
| Aug. 24 | Moderate or heavy rain shower | 24° /15° | 4.9 mm | 6 | |
| Aug. 25 | Patchy rain possible | 27° /13° | 0.1 mm | 7 | |
| Aug. 26 | Patchy rain possible | 28° /13° | 0.1 mm | 6 | |
| Aug. 27 | Patchy rain possible | 20° /12° | 1.8 mm | 5 | |
| Aug. 28 | Overcast | 22° /10° | 0 mm | 5 | |
| Aug. 29 | Sunny | 24° /12° | 0 mm | 6 | |
| Aug. 30 | Sunny | 25° /12° | 0 mm | 7 | |
| Aug. 31 | Partly cloudy | 25° /13° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Olympia 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 Olympia forecast closer to your planned date for the most up-to-date weather information.
Change Month
Olympia in August - FAQ
What are the expected maximum and minimum temperatures in Olympia during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Olympia during August?
Moderate rainfall is anticipated in Olympia during August, with a total of 85.1 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Olympia during August?
The average wind speed in Olympia during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Olympia
Explore the daily rainfall trends and prepare for Olympias August weather 💧
Typically, Olympia has 10 rainy days in August with a total of 85.1 mm of rainfall.
UV exposure in Olympia during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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