Spokane (WA)
August
Weather in Spokane, Washington for August 2026
Your guide to Spokane weather in August - trends and predictions
The forecast for the upcoming days in Spokane predicts a temperature of 33.2 °F, which is slightly above the historical average.
In general, the average temperature in Spokane at the beginning of August is 31.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29.4 °F by the end of August.
With an average of 4 rainy days, Spokane experiences minimal rainfall in August.
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Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
29°/17°
Temperatures
15 km/h
Avg max wind
37 %
Avg humidity
Spokane Weather August
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Temperatures trend during August in Spokane
See the weather trend as well as the moving average line
August weather in Spokane day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 31° /15° | 1.1 mm | 8 | |
| Aug. 2 | Sunny | 32° /17° | 0.3 mm | 9 | |
| Aug. 3 |  Partly cloudy | 32° /16° | 0 mm | 9 | |
| Aug. 4 |  Overcast | 28° /16° | 0 mm | 7 | |
| Aug. 5 |  Cloudy | 32° /15° | 0 mm | 8 | |
| Aug. 6 | Overcast | 29° /16° | 0.3 mm | 7 | |
| Aug. 7 |  Smoky haze | 38° /17° | 0 mm | 6.7 | |
| Aug. 8 | Smoky haze | 34° /17° | 0 mm | 6.3 | |
| Aug. 9 | Smoky haze | 34° /17° | 0 mm | 3.9 | |
| Aug. 10 | Sunny | 34° /18° | 0 mm | 4.2 | |
| Aug. 11 | Sunny | 34° /18° | 0 mm | 8 | |
| Aug. 12 | Sunny | 32° /18° | 0 mm | 8 | |
| Aug. 13 | Sunny | 32° /18° | 0 mm | 8 | |
| Aug. 14 | Sunny | 31° /15° | 0 mm | 8 | |
| Aug. 15 | Sunny | 33° /16° | 0 mm | 8 | |
| Aug. 16 | Sunny | 38° /18° | 0 mm | 9 | |
| Aug. 17 | Sunny | 39° /22° | 0 mm | 9 | |
| Aug. 18 | Partly cloudy | 29° /21° | 1.2 mm | 7 | |
| Aug. 19 | Sunny | 26° /15° | 0.6 mm | 7 | |
| Aug. 20 | Sunny | 31° /14° | 0 mm | 8 | |
| Aug. 21 |  Patchy rain possible | 27° /15° | 0.7 mm | 6 | |
| Aug. 22 |  Heavy rain at times | 28° /16° | 0.8 mm | 7 | |
| Aug. 23 | Sunny | 28° /15° | 0.1 mm | 7 | |
| Aug. 24 | Partly cloudy | 27° /14° | 0 mm | 7 | |
| Aug. 25 | Overcast | 28° /15° | 0 mm | 6 | |
| Aug. 26 | Sunny | 31° /15° | 0 mm | 8 | |
| Aug. 27 | Sunny | 30° /18° | 0.8 mm | 7 | |
| Aug. 28 | Sunny | 30° /17° | 1.2 mm | 7 | |
| Aug. 29 | Sunny | 29° /14° | 0.6 mm | 7 | |
| Aug. 30 |  Light rain | 29° /14° | 2.3 mm | 7 | |
| Aug. 31 | Patchy rain possible | 29° /16° | 0.1 mm | 7 | |
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Important Notice
Our weather forecast for Spokane 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 Spokane forecast closer to your planned date for the most up-to-date weather information.
Change Month
Spokane in August - FAQ
What are the expected maximum and minimum temperatures in Spokane during August?
During August, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Spokane during August?
Expect minimal rainfall in Spokane during August, with a total of 13.7 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Spokane during August?
The average wind speed in Spokane during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Spokane
Explore the daily rainfall trends and prepare for Spokanes August weather 💧
Typically, Spokane has 4 rainy days in August with a total of 13.7 mm of rainfall.
UV exposure in Spokane during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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