October is a month where Houston certainly sees a change in temperature. This month the temperature will fall an average of 8 degrees from the 1st day of the month to the last day. The average high is 82 degrees and low is 59 degrees.
October is considered the rainiest month in Houston, on average it will rain at least 7-10 days during October. Rainfall averages 4.5″ during this month.
Humidity averages 75% and sunshine will be evident 19-20 days during the month.
Daylight decreases quite a bit this month dropping a total of 50 minutes from October 1st to October 31st.