Weather By Day

October Weather In Missoula  
October Missoula Weather
Record High: 85°F
Normal High: 57°F
Normal Low: 31°F
Record Low: 0°F
Avg Monthly Rain: 0.83"
Rec 1 Day Rain: 1.05"
Avg Monthly Snow: 0.8"
Rec 1 Day Snow: 5.4"

Missoula Weather In October

The highest recorded temperature for Missoula Montana for the past 66 years in October was 85 degrees Fahrenheit, measured on October 7, 1980, while the mean high temperature is 57. The lowest documented temperature for Missoula for the past 66 years in October was 0 on October 1, 1971, and the average low daily temperature is 31.

United States NWS historical Missoula October Weather data records that on October 30, 2002, the high temperature did not exceed 25 degrees Fahrenheit, the lowest high measured in Missoula in the past 66 years. Weather Service records also indicate that on October 16, 1988, the low temperature for the day was not measured below 51 degrees, the highest low measured in Missoula in the last 66 years.

NWS data indicates that the daily high temperature in Missoula on October First averages 66 degrees Fahrenheit and the high on the last day of October averages 47 degrees. The low measured temperature in Missoula on October First averages 36 degrees and the low on the last day of the month averages 27 degrees.

Missoula receives an average of 0.83 inches of precipitation during October. October Missoula Weather records indicated that on October 21, 1975 Missoula received 1.05 inches of precipitation, the most rain recorded in a single day in October. Missoula receives an average of 0.8 inches of snow in October. The most snow recorded in a single day in October was 5.4 inches on October 31, 1973.