October weather in Lewiston, ID
The average temperature in Lewiston in October is 52.5°F (42.0°F–63.0°F). Average precipitation: 1.08 inches.
October is a fall month in Lewiston, and is cooler than the annual average of 53.8°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 38m. For travel, October is a comfortable month to visit.
Avg High
63.0°F
Avg Low
42.0°F
Precipitation
1.08 in
Daylight
10h 38m