May weather in Mason City, NE
The average temperature in Mason City in May is 58.7°F (46.5°F–70.9°F). Average precipitation: 4.37 inches.
May is a spring month in Mason City, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 19m. For travel, May is a comfortable month to visit.
Avg High
70.9°F
Avg Low
46.5°F
Precipitation
4.37 in
Daylight
14h 19m