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What is Harrisburg, NY, Weather Like in October?
During the month of October, Harrisburg, NY,
has an average daytime high temperature of 57°F and an average overnight low temperature dropping to 38°F.
Around 4.56 inches of precipitation is received during the month,
with about 34.26 inches falling in a typical year.
0.40 inches of snow is the mean amount received during October.
Annually, Harrisburg receives around 85.70 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 23, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 66.5 F
(+7.8 vs avg)
Average Low: 40.2 F
(+1.2 vs avg)
Daytime temperatures were significantly above average.
Actual data from: MID_LWLN6
Harrisburg, NY Daily Weather Averages for October
Recorded at Lowville
(usc00304912),
6.9 miles
ESE of
Harrisburg, NY
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 42 F | 63 F | 53 F | 0.13" | 29.83" | 0.00" | 85.30" | 12.4 F | 0.2 F |
| 10/2 | 42 F | 63 F | 52 F | 0.26" | 29.96" | 0.00" | 85.30" | 12.8 F | 0.1 F |
| 10/3 | 42 F | 63 F | 52 F | 0.40" | 30.10" | 0.00" | 85.30" | 13.1 F | 0.1 F |
| 10/4 | 41 F | 62 F | 52 F | 0.55" | 30.25" | 0.00" | 85.30" | 13.5 F | 0.1 F |
| 10/5 | 41 F | 62 F | 51 F | 0.69" | 30.39" | 0.00" | 85.30" | 13.9 F | 0.1 F |
| 10/6 | 41 F | 61 F | 51 F | 0.84" | 30.54" | 0.00" | 85.30" | 14.3 F | 0.1 F |
| 10/7 | 40 F | 61 F | 50 F | 0.99" | 30.69" | 0.00" | 85.30" | 14.6 F | 0.1 F |
| 10/8 | 40 F | 60 F | 50 F | 1.15" | 30.85" | 0.00" | 85.30" | 15 F | 0.1 F |
| 10/9 | 40 F | 60 F | 50 F | 1.31" | 31.01" | 0.00" | 85.30" | 15.4 F | 0.1 F |
| 10/10 | 39 F | 59 F | 49 F | 1.47" | 31.17" | 0.00" | 85.30" | 15.8 F | 0.1 F |
| 10/11 | 39 F | 59 F | 49 F | 1.63" | 31.33" | 0.00" | 85.30" | 16.1 F | N/A |
| 10/12 | 39 F | 58 F | 49 F | 1.78" | 31.48" | 0.00" | 85.30" | 16.5 F | 0.1 F |
| 10/13 | 38 F | 58 F | 48 F | 1.93" | 31.63" | 0.00" | 85.30" | 16.9 F | 0.1 F |
| 10/14 | 38 F | 57 F | 48 F | 2.08" | 31.78" | 0.00" | 85.30" | 17.3 F | N/A |
| 10/15 | 38 F | 57 F | 47 F | 2.22" | 31.92" | 0.00" | 85.30" | 17.6 F | N/A |
| 10/16 | 38 F | 57 F | 47 F | 2.37" | 32.07" | 0.00" | 85.30" | 18 F | N/A |
| 10/17 | 37 F | 56 F | 47 F | 2.51" | 32.21" | 0.10" | 85.40" | 18.4 F | N/A |
| 10/18 | 37 F | 56 F | 46 F | 2.66" | 32.36" | 0.10" | 85.40" | 18.7 F | N/A |
| 10/19 | 37 F | 55 F | 46 F | 2.82" | 32.52" | 0.10" | 85.40" | 19.1 F | N/A |
| 10/20 | 36 F | 55 F | 46 F | 2.97" | 32.67" | 0.10" | 85.40" | 19.4 F | N/A |
| 10/21 | 36 F | 55 F | 45 F | 3.12" | 32.82" | 0.10" | 85.40" | 19.8 F | N/A |
| 10/22 | 36 F | 54 F | 45 F | 3.27" | 32.97" | 0.10" | 85.40" | 20.2 F | N/A |
| 10/23 | 35 F | 54 F | 45 F | 3.41" | 33.11" | 0.20" | 85.50" | 20.5 F | N/A |
| 10/24 | 35 F | 53 F | 44 F | 3.56" | 33.26" | 0.20" | 85.50" | 20.9 F | N/A |
| 10/25 | 35 F | 53 F | 44 F | 3.70" | 33.40" | 0.20" | 85.50" | 21.2 F | N/A |
| 10/26 | 34 F | 52 F | 43 F | 3.84" | 33.54" | 0.20" | 85.50" | 21.6 F | N/A |
| 10/27 | 34 F | 52 F | 43 F | 3.98" | 33.68" | 0.20" | 85.50" | 22 F | N/A |
| 10/28 | 34 F | 52 F | 43 F | 4.13" | 33.83" | 0.30" | 85.60" | 22.3 F | N/A |
| 10/29 | 33 F | 51 F | 42 F | 4.27" | 33.97" | 0.30" | 85.60" | 22.7 F | N/A |
| 10/30 | 33 F | 51 F | 42 F | 4.42" | 34.12" | 0.40" | 85.70" | 23 F | N/A |
| 10/31 | 33 F | 50 F | 42 F | 4.56" | 34.26" | 0.40" | 85.70" | 23.4 F | N/A |
