Hilo Weather In October
The record high October temperature in Hilo Hawaii for the last 64 years was 91 degrees Fahrenheit, most recently registered on October 7, 1979, while the typical high temperature is 83. The coldest day reported in Hilo in October for the past 64 years was 62 on October 19, 1999, and the normal low daily temperature is 68.
United States NWS historical Hilo October Weather data records that on October 27, 1951, the high temperature did not exceed 73 degrees Fahrenheit, the lowest high measured in Hilo in the past 64 years. Weather Service records also indicate that on October 12, 1968, the low temperature for the day was not measured below 75 degrees, the highest low measured in Hilo in the last 64 years.
National Weather Service records indicate that the high temperature in Hilo on October First averages 84 degrees and the high on the last day of the month averages 82 degrees. The low recorded temperature in Hilo on October First averages 68 degrees Fahrenheit and the low temperature on the final day of October averages 68 degrees.
Hilo usually receives an average of 9.64 inches of rain during the month. According to October Hilo Weather records, the most rain measured in a single day in October was 8.63 inches on October 28, 1961.