Your favorites:
What is Harriman, NY, Weather Like in October?
During the month of October, Harriman, NY,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 46°F.
Around 5.29 inches of precipitation is received during the month,
with about 42.65 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Harriman receives around 28.20 inches of snow.
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: 65.2 F
(-0.7 vs avg)
Average Low: 47.8 F
(0.0 vs avg)
Actual data from: PWS_KNYGARRI32
Harriman, NY Daily Weather Averages for October
Recorded at West Point
(usc00309292),
11.1 miles
ENE of
Harriman, NY
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 51 F | 70 F | 60 F | 0.20" | 37.56" | 0.00" | 28.20" | 5.6 F | 1 F |
| 10/2 | 51 F | 69 F | 60 F | 0.39" | 37.75" | 0.00" | 28.20" | 5.9 F | 0.9 F |
| 10/3 | 50 F | 69 F | 60 F | 0.57" | 37.93" | 0.00" | 28.20" | 6.2 F | 0.8 F |
| 10/4 | 50 F | 68 F | 59 F | 0.75" | 38.11" | 0.00" | 28.20" | 6.5 F | 0.7 F |
| 10/5 | 50 F | 68 F | 59 F | 0.93" | 38.29" | 0.00" | 28.20" | 6.9 F | 0.7 F |
| 10/6 | 49 F | 68 F | 58 F | 1.12" | 38.48" | 0.00" | 28.20" | 7.2 F | 0.6 F |
| 10/7 | 49 F | 67 F | 58 F | 1.31" | 38.67" | 0.00" | 28.20" | 7.6 F | 0.5 F |
| 10/8 | 49 F | 67 F | 58 F | 1.49" | 38.85" | 0.00" | 28.20" | 7.9 F | 0.5 F |
| 10/9 | 48 F | 66 F | 57 F | 1.68" | 39.04" | 0.00" | 28.20" | 8.3 F | 0.5 F |
| 10/10 | 48 F | 66 F | 57 F | 1.87" | 39.23" | 0.00" | 28.20" | 8.7 F | 0.4 F |
| 10/11 | 47 F | 65 F | 56 F | 2.04" | 39.40" | 0.00" | 28.20" | 9 F | 0.4 F |
| 10/12 | 47 F | 65 F | 56 F | 2.22" | 39.58" | 0.00" | 28.20" | 9.4 F | 0.4 F |
| 10/13 | 47 F | 65 F | 56 F | 2.39" | 39.75" | 0.00" | 28.20" | 9.7 F | 0.3 F |
| 10/14 | 46 F | 64 F | 55 F | 2.56" | 39.92" | 0.00" | 28.20" | 10.1 F | 0.2 F |
| 10/15 | 46 F | 64 F | 55 F | 2.74" | 40.10" | 0.00" | 28.20" | 10.4 F | 0.2 F |
| 10/16 | 46 F | 63 F | 54 F | 2.91" | 40.27" | 0.00" | 28.20" | 10.7 F | 0.2 F |
| 10/17 | 45 F | 63 F | 54 F | 3.08" | 40.44" | 0.00" | 28.20" | 11.1 F | 0.1 F |
| 10/18 | 45 F | 63 F | 54 F | 3.24" | 40.60" | 0.00" | 28.20" | 11.5 F | 0.1 F |
| 10/19 | 45 F | 62 F | 53 F | 3.41" | 40.77" | 0.00" | 28.20" | 11.8 F | 0.1 F |
| 10/20 | 44 F | 62 F | 53 F | 3.58" | 40.94" | 0.00" | 28.20" | 12.2 F | 0.1 F |
| 10/21 | 44 F | 61 F | 53 F | 3.75" | 41.11" | 0.00" | 28.20" | 12.6 F | 0.1 F |
| 10/22 | 43 F | 61 F | 52 F | 3.92" | 41.28" | 0.00" | 28.20" | 12.9 F | 0.1 F |
| 10/23 | 43 F | 61 F | 52 F | 4.09" | 41.45" | 0.00" | 28.20" | 13.3 F | 0.1 F |
| 10/24 | 43 F | 60 F | 51 F | 4.25" | 41.61" | 0.00" | 28.20" | 13.7 F | 0.1 F |
| 10/25 | 42 F | 60 F | 51 F | 4.40" | 41.76" | 0.00" | 28.20" | 14 F | 0.1 F |
| 10/26 | 42 F | 59 F | 51 F | 4.56" | 41.92" | 0.00" | 28.20" | 14.4 F | N/A |
| 10/27 | 42 F | 59 F | 50 F | 4.71" | 42.07" | 0.00" | 28.20" | 14.7 F | N/A |
| 10/28 | 41 F | 59 F | 50 F | 4.86" | 42.22" | 0.00" | 28.20" | 15.1 F | N/A |
| 10/29 | 41 F | 58 F | 50 F | 5.01" | 42.37" | 0.00" | 28.20" | 15.4 F | N/A |
| 10/30 | 41 F | 58 F | 49 F | 5.15" | 42.51" | 0.00" | 28.20" | 15.8 F | N/A |
| 10/31 | 40 F | 57 F | 49 F | 5.29" | 42.65" | 0.00" | 28.20" | 16.1 F | N/A |
