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What is Richardson, TX, Weather Like in October?
During the month of October, Richardson, TX,
has an average daytime high temperature of 78°F and an average overnight low temperature dropping to 57°F.
Around 5.26 inches of precipitation is received during the month,
with about 35.50 inches falling in a typical year.
Snow is not common in Richardson, TX.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 20, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 88.3 F
(+8.5 vs avg)
Average Low: 66.7 F
(+8.1 vs avg)
This month was significantly warmer than average.
Actual data from: PWS_KTXRICHA120
Richardson, TX Daily Weather Averages for October
Recorded at Richardson
(usc00417588),
3.4 miles
NNW of
Richardson, TX
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 62 F | 83 F | 73 F | 0.13" | 30.37" | N/A | N/A | 0.5 F | 8 F |
| 10/2 | 62 F | 83 F | 72 F | 0.25" | 30.49" | N/A | N/A | 0.6 F | 7.7 F |
| 10/3 | 61 F | 82 F | 72 F | 0.38" | 30.62" | N/A | N/A | 0.7 F | 7.5 F |
| 10/4 | 61 F | 82 F | 71 F | 0.51" | 30.75" | N/A | N/A | 0.8 F | 7.2 F |
| 10/5 | 61 F | 82 F | 71 F | 0.64" | 30.88" | N/A | N/A | 0.9 F | 7 F |
| 10/6 | 60 F | 81 F | 71 F | 0.78" | 31.02" | N/A | N/A | 1 F | 6.7 F |
| 10/7 | 60 F | 81 F | 70 F | 0.91" | 31.15" | N/A | N/A | 1.1 F | 6.4 F |
| 10/8 | 59 F | 81 F | 70 F | 1.05" | 31.29" | N/A | N/A | 1.2 F | 6.1 F |
| 10/9 | 59 F | 80 F | 70 F | 1.21" | 31.45" | N/A | N/A | 1.3 F | 5.8 F |
| 10/10 | 59 F | 80 F | 69 F | 1.37" | 31.61" | N/A | N/A | 1.4 F | 5.6 F |
| 10/11 | 58 F | 80 F | 69 F | 1.53" | 31.77" | N/A | N/A | 1.5 F | 5.3 F |
| 10/12 | 58 F | 79 F | 68 F | 1.70" | 31.94" | N/A | N/A | 1.6 F | 5 F |
| 10/13 | 57 F | 79 F | 68 F | 1.88" | 32.12" | N/A | N/A | 1.7 F | 4.7 F |
| 10/14 | 57 F | 78 F | 68 F | 2.05" | 32.29" | N/A | N/A | 1.8 F | 4.4 F |
| 10/15 | 57 F | 78 F | 67 F | 2.24" | 32.48" | N/A | N/A | 1.9 F | 4.1 F |
| 10/16 | 56 F | 78 F | 67 F | 2.43" | 32.67" | N/A | N/A | 2.1 F | 3.9 F |
| 10/17 | 56 F | 77 F | 66 F | 2.62" | 32.86" | N/A | N/A | 2.2 F | 3.7 F |
| 10/18 | 55 F | 77 F | 66 F | 2.82" | 33.06" | N/A | N/A | 2.4 F | 3.5 F |
| 10/19 | 55 F | 76 F | 66 F | 3.01" | 33.25" | N/A | N/A | 2.6 F | 3.3 F |
| 10/20 | 54 F | 76 F | 65 F | 3.21" | 33.45" | N/A | N/A | 2.9 F | 3.1 F |
| 10/21 | 54 F | 76 F | 65 F | 3.40" | 33.64" | N/A | N/A | 3.1 F | 2.9 F |
| 10/22 | 54 F | 75 F | 64 F | 3.60" | 33.84" | N/A | N/A | 3.4 F | 2.8 F |
| 10/23 | 53 F | 75 F | 64 F | 3.80" | 34.04" | N/A | N/A | 3.6 F | 2.7 F |
| 10/24 | 53 F | 74 F | 64 F | 3.99" | 34.23" | N/A | N/A | 3.9 F | 2.5 F |
| 10/25 | 53 F | 74 F | 63 F | 4.18" | 34.42" | N/A | N/A | 4.1 F | 2.4 F |
| 10/26 | 52 F | 74 F | 63 F | 4.37" | 34.61" | N/A | N/A | 4.4 F | 2.2 F |
| 10/27 | 52 F | 73 F | 63 F | 4.56" | 34.80" | N/A | N/A | 4.6 F | 2.1 F |
| 10/28 | 51 F | 73 F | 62 F | 4.74" | 34.98" | N/A | N/A | 4.9 F | 2 F |
| 10/29 | 51 F | 72 F | 62 F | 4.92" | 35.16" | N/A | N/A | 5.1 F | 1.8 F |
| 10/30 | 51 F | 72 F | 61 F | 5.09" | 35.33" | N/A | N/A | 5.3 F | 1.7 F |
| 10/31 | 50 F | 72 F | 61 F | 5.26" | 35.50" | N/A | N/A | 5.6 F | 1.6 F |
