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What is Harshaw, AZ, Weather Like in October?
During the month of October, Harshaw, AZ,
has an average daytime high temperature of 83°F and an average overnight low temperature dropping to 50°F.
Around 0.65 inches of precipitation is received during the month,
with about 12.99 inches falling in a typical year.
Snow is not common in Harshaw, AZ.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 82.4 F
(-2.0 vs avg)
Average Low: 55.5 F
(+4.3 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: KOLS
Harshaw, AZ Daily Weather Averages for October
Recorded at Nogales Intl Ap
(usw00003196),
8.8 miles
WSW of
Harshaw, AZ
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 55 F | 87 F | 71 F | 0.03" | 12.37" | N/A | N/A | 0.2 F | 6.1 F |
| 10/2 | 55 F | 87 F | 71 F | 0.06" | 12.40" | N/A | N/A | 0.3 F | 5.9 F |
| 10/3 | 54 F | 86 F | 70 F | 0.09" | 12.43" | N/A | N/A | 0.3 F | 5.6 F |
| 10/4 | 54 F | 86 F | 70 F | 0.12" | 12.46" | N/A | N/A | 0.4 F | 5.3 F |
| 10/5 | 53 F | 86 F | 70 F | 0.14" | 12.48" | N/A | N/A | 0.4 F | 5 F |
| 10/6 | 53 F | 86 F | 69 F | 0.16" | 12.50" | N/A | N/A | 0.5 F | 4.8 F |
| 10/7 | 53 F | 85 F | 69 F | 0.19" | 12.53" | N/A | N/A | 0.6 F | 4.6 F |
| 10/8 | 52 F | 85 F | 69 F | 0.21" | 12.55" | N/A | N/A | 0.7 F | 4.3 F |
| 10/9 | 52 F | 85 F | 68 F | 0.23" | 12.57" | N/A | N/A | 0.8 F | 4.1 F |
| 10/10 | 52 F | 85 F | 68 F | 0.26" | 12.60" | N/A | N/A | 0.9 F | 3.9 F |
| 10/11 | 51 F | 84 F | 68 F | 0.28" | 12.62" | N/A | N/A | 1 F | 3.7 F |
| 10/12 | 51 F | 84 F | 67 F | 0.30" | 12.64" | N/A | N/A | 1.1 F | 3.5 F |
| 10/13 | 50 F | 84 F | 67 F | 0.33" | 12.67" | N/A | N/A | 1.2 F | 3.4 F |
| 10/14 | 50 F | 84 F | 67 F | 0.35" | 12.69" | N/A | N/A | 1.3 F | 3.2 F |
| 10/15 | 50 F | 83 F | 67 F | 0.37" | 12.71" | N/A | N/A | 1.5 F | 3 F |
| 10/16 | 49 F | 83 F | 66 F | 0.40" | 12.74" | N/A | N/A | 1.6 F | 2.8 F |
| 10/17 | 49 F | 83 F | 66 F | 0.42" | 12.76" | N/A | N/A | 1.7 F | 2.6 F |
| 10/18 | 49 F | 83 F | 66 F | 0.44" | 12.78" | N/A | N/A | 1.8 F | 2.5 F |
| 10/19 | 48 F | 82 F | 65 F | 0.46" | 12.80" | N/A | N/A | 1.9 F | 2.3 F |
| 10/20 | 48 F | 82 F | 65 F | 0.48" | 12.82" | N/A | N/A | 2.1 F | 2.2 F |
| 10/21 | 48 F | 82 F | 65 F | 0.50" | 12.84" | N/A | N/A | 2.3 F | 2.1 F |
| 10/22 | 47 F | 82 F | 65 F | 0.52" | 12.86" | N/A | N/A | 2.4 F | 1.9 F |
| 10/23 | 47 F | 81 F | 64 F | 0.54" | 12.88" | N/A | N/A | 2.6 F | 1.8 F |
| 10/24 | 47 F | 81 F | 64 F | 0.56" | 12.90" | N/A | N/A | 2.8 F | 1.7 F |
| 10/25 | 46 F | 81 F | 64 F | 0.57" | 12.91" | N/A | N/A | 2.9 F | 1.6 F |
| 10/26 | 46 F | 81 F | 63 F | 0.59" | 12.93" | N/A | N/A | 3.1 F | 1.4 F |
| 10/27 | 46 F | 80 F | 63 F | 0.60" | 12.94" | N/A | N/A | 3.2 F | 1.3 F |
| 10/28 | 46 F | 80 F | 63 F | 0.61" | 12.95" | N/A | N/A | 3.5 F | 1.2 F |
| 10/29 | 45 F | 80 F | 63 F | 0.62" | 12.96" | N/A | N/A | 3.7 F | 1.1 F |
| 10/30 | 45 F | 79 F | 62 F | 0.64" | 12.98" | N/A | N/A | 3.9 F | 1 F |
| 10/31 | 45 F | 79 F | 62 F | 0.65" | 12.99" | N/A | N/A | 4.1 F | 1 F |
