Weathermondo.com
United StatesThe weather in August in Spokane
It's hot in August in Spokane with an average temperature of 30°C. Temperatures this month range from a low of 26°C to a high of 34°C. At night, you can expect temperatures between 13°C and 19°C.
August is an awesome month to be in Spokane for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Spokane, Washington. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 40°C in 2018, Spokane reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 15°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 24°C.
Rainfall amount
In August, there is an average of 14 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Spokane
Click on any day in August to get detailed info about the usual weather on that day in Spokane. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Spokane | New York | |
|---|---|---|
| Average temperature | 30°C | 30°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 14 mm | 79 mm |
| Rainy days | 3 days | 13 days |
Start of August
The month of August starts in Spokane with hot temps, averaging around 33°C during the day and nights around 17°C.
Mid August
By mid-August, daytime temps drop to around 31°C, with nights around 16°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of August
By the end of August, the average daytime temperature in Spokane is around 28°C, while nighttime temps are about 14°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Find affordable trips to Spokane
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Spokane for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Spokane, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Spokane
Temperature in August in Spokane over the years
Precipitation charts
These charts show the average amount of precipitation in August in Spokane, Washington. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Spokane
Total precipitation in August in Spokane over the years
Daily UV index in August in Spokane
This chart shows the average daily UV index in August in Spokane, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Spokane
Have you been to Spokane in August?
Share your weather experience in August in Spokane.
Average weather in Spokane by month
Click on a month below to see detailed weather info for Spokane. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.