May weather in The Dalles, OR
The average temperature in The Dalles in May is 61.3°F (49.0°F–73.5°F). Average precipitation: 0.76 inches.
May is a spring month in The Dalles, and is warmer than the annual average of 54.4°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 14h 43m. For travel, May is a comfortable month to visit.
Avg High
73.5°F
Avg Low
49.0°F
Precipitation
0.76 in
Daylight
14h 43m