Your favorites:

What is Harris, TX, Weather Like in October?

During the month of October, Harris, TX, has an average daytime high temperature of 83°F and an average overnight low temperature dropping to 61°F. Around 5.46 inches of precipitation is received during the month, with about 43.94 inches falling in a typical year. Snow is not common in Harris, TX.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 20, 2025)
Actual High Average High Actual Low Average Low

Actual data from: KIAH

Harris, TX Daily Weather Averages for October

Recorded at Houston Intercont Ap (usw00012960), 8.7 miles NNE of Harris, TX
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 66 F 87 F 77 F 0.16" 38.64" 0.00" 0.00" 0.1 F 11.7 F
10/2 66 F 87 F 76 F 0.33" 38.81" 0.00" 0.00" 0.1 F 11.5 F
10/3 65 F 87 F 76 F 0.50" 38.98" 0.00" 0.00" 0.1 F 11.2 F
10/4 65 F 87 F 76 F 0.67" 39.15" 0.00" 0.00" 0.1 F 10.9 F
10/5 65 F 86 F 76 F 0.84" 39.32" 0.00" 0.00" 0.1 F 10.6 F
10/6 64 F 86 F 75 F 0.99" 39.47" 0.00" 0.00" 0.1 F 10.3 F
10/7 64 F 86 F 75 F 1.14" 39.62" 0.00" 0.00" 0.2 F 10 F
10/8 64 F 85 F 75 F 1.30" 39.78" 0.00" 0.00" 0.2 F 9.8 F
10/9 63 F 85 F 74 F 1.45" 39.93" 0.00" 0.00" 0.2 F 9.5 F
10/10 63 F 85 F 74 F 1.61" 40.09" 0.00" 0.00" 0.3 F 9.2 F
10/11 63 F 85 F 74 F 1.77" 40.25" 0.00" 0.00" 0.3 F 8.9 F
10/12 62 F 84 F 73 F 1.94" 40.42" 0.00" 0.00" 0.4 F 8.6 F
10/13 62 F 84 F 73 F 2.11" 40.59" 0.00" 0.00" 0.4 F 8.3 F
10/14 62 F 84 F 73 F 2.28" 40.76" 0.00" 0.00" 0.4 F 8 F
10/15 61 F 83 F 72 F 2.47" 40.95" 0.00" 0.00" 0.5 F 7.7 F
10/16 61 F 83 F 72 F 2.65" 41.13" 0.00" 0.00" 0.5 F 7.5 F
10/17 61 F 83 F 72 F 2.84" 41.32" 0.00" 0.00" 0.6 F 7.2 F
10/18 60 F 82 F 71 F 3.04" 41.52" 0.00" 0.00" 0.7 F 6.9 F
10/19 60 F 82 F 71 F 3.24" 41.72" 0.00" 0.00" 0.8 F 6.7 F
10/20 60 F 82 F 71 F 3.43" 41.91" 0.00" 0.00" 0.9 F 6.4 F
10/21 59 F 81 F 70 F 3.63" 42.11" 0.00" 0.00" 1 F 6.2 F
10/22 59 F 81 F 70 F 3.82" 42.30" 0.00" 0.00" 1.2 F 6 F
10/23 58 F 81 F 70 F 4.02" 42.50" 0.00" 0.00" 1.3 F 5.8 F
10/24 58 F 80 F 69 F 4.21" 42.69" 0.00" 0.00" 1.4 F 5.6 F
10/25 58 F 80 F 69 F 4.40" 42.88" 0.00" 0.00" 1.6 F 5.4 F
10/26 57 F 80 F 69 F 4.58" 43.06" 0.00" 0.00" 1.7 F 5.2 F
10/27 57 F 79 F 68 F 4.77" 43.25" 0.00" 0.00" 1.9 F 5 F
10/28 57 F 79 F 68 F 4.94" 43.42" 0.00" 0.00" 2.1 F 4.9 F
10/29 56 F 79 F 67 F 5.13" 43.61" 0.00" 0.00" 2.3 F 4.7 F
10/30 56 F 78 F 67 F 5.30" 43.78" 0.00" 0.00" 2.4 F 4.5 F
10/31 56 F 78 F 67 F 5.46" 43.94" 0.00" 0.00" 2.6 F 4.3 F

Weather data provided by Xweather