August weather in The Dalles, OR
The average temperature in The Dalles in August is 74.1°F (60.3°F–87.9°F). Average precipitation: 0.16 inches.
August is a summer month in The Dalles, and is warmer than the annual average of 54.4°F. Daily temperatures swing about 27.6°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 56m. For travel, August is a comfortable month to visit.
Avg High
87.9°F
Avg Low
60.3°F
Precipitation
0.16 in
Daylight
13h 56m