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What is Preston, WA, Weather Like in October?
During the month of October, Preston, WA,
has an average daytime high temperature of 60°F and an average overnight low temperature dropping to 44°F.
Around 6.22 inches of precipitation is received during the month,
with about 45.39 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Preston receives around 2.00 inches of snow.
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: 61.3 F
(0.0 vs avg)
Average Low: 43.8 F
(-0.8 vs avg)
Actual data from: PWS_KWASNOQU63
Preston, WA Daily Weather Averages for October
Recorded at Snoqualmie Falls
(usc00457773),
4.2 miles
E of
Preston, WA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 47 F | 65 F | 56 F | 0.13" | 39.30" | 0.00" | 2.00" | 9.2 F | N/A |
| 10/2 | 46 F | 65 F | 56 F | 0.27" | 39.44" | 0.00" | 2.00" | 9.5 F | N/A |
| 10/3 | 46 F | 64 F | 55 F | 0.41" | 39.58" | 0.00" | 2.00" | 9.8 F | N/A |
| 10/4 | 46 F | 64 F | 55 F | 0.55" | 39.72" | 0.00" | 2.00" | 10.1 F | N/A |
| 10/5 | 46 F | 64 F | 55 F | 0.69" | 39.86" | 0.00" | 2.00" | 10.4 F | N/A |
| 10/6 | 46 F | 63 F | 54 F | 0.85" | 40.02" | 0.00" | 2.00" | 10.7 F | N/A |
| 10/7 | 45 F | 63 F | 54 F | 1.01" | 40.18" | 0.00" | 2.00" | 11 F | N/A |
| 10/8 | 45 F | 62 F | 54 F | 1.18" | 40.35" | 0.00" | 2.00" | 11.3 F | N/A |
| 10/9 | 45 F | 62 F | 53 F | 1.36" | 40.53" | 0.00" | 2.00" | 11.6 F | N/A |
| 10/10 | 45 F | 62 F | 53 F | 1.54" | 40.71" | 0.00" | 2.00" | 11.9 F | N/A |
| 10/11 | 45 F | 61 F | 53 F | 1.72" | 40.89" | 0.00" | 2.00" | 12.2 F | N/A |
| 10/12 | 44 F | 61 F | 53 F | 1.90" | 41.07" | 0.00" | 2.00" | 12.5 F | N/A |
| 10/13 | 44 F | 60 F | 52 F | 2.08" | 41.25" | 0.00" | 2.00" | 12.8 F | N/A |
| 10/14 | 44 F | 60 F | 52 F | 2.27" | 41.44" | 0.00" | 2.00" | 13 F | N/A |
| 10/15 | 44 F | 60 F | 52 F | 2.46" | 41.63" | 0.00" | 2.00" | 13.3 F | N/A |
| 10/16 | 44 F | 59 F | 51 F | 2.66" | 41.83" | 0.00" | 2.00" | 13.6 F | N/A |
| 10/17 | 43 F | 59 F | 51 F | 2.87" | 42.04" | 0.00" | 2.00" | 13.9 F | N/A |
| 10/18 | 43 F | 59 F | 51 F | 3.07" | 42.24" | 0.00" | 2.00" | 14.2 F | N/A |
| 10/19 | 43 F | 58 F | 51 F | 3.28" | 42.45" | 0.00" | 2.00" | 14.4 F | N/A |
| 10/20 | 43 F | 58 F | 50 F | 3.49" | 42.66" | 0.00" | 2.00" | 14.7 F | N/A |
| 10/21 | 43 F | 58 F | 50 F | 3.70" | 42.87" | 0.00" | 2.00" | 15 F | N/A |
| 10/22 | 42 F | 57 F | 50 F | 3.93" | 43.10" | 0.00" | 2.00" | 15.2 F | N/A |
| 10/23 | 42 F | 57 F | 50 F | 4.16" | 43.33" | 0.00" | 2.00" | 15.5 F | N/A |
| 10/24 | 42 F | 57 F | 49 F | 4.39" | 43.56" | 0.00" | 2.00" | 15.8 F | N/A |
| 10/25 | 42 F | 56 F | 49 F | 4.64" | 43.81" | 0.00" | 2.00" | 16 F | N/A |
| 10/26 | 42 F | 56 F | 49 F | 4.89" | 44.06" | 0.00" | 2.00" | 16.2 F | N/A |
| 10/27 | 41 F | 56 F | 49 F | 5.14" | 44.31" | 0.00" | 2.00" | 16.5 F | N/A |
| 10/28 | 41 F | 56 F | 48 F | 5.40" | 44.57" | 0.00" | 2.00" | 16.7 F | N/A |
| 10/29 | 41 F | 55 F | 48 F | 5.66" | 44.83" | 0.00" | 2.00" | 16.9 F | N/A |
| 10/30 | 41 F | 55 F | 48 F | 5.94" | 45.11" | 0.00" | 2.00" | 17.2 F | N/A |
| 10/31 | 41 F | 55 F | 48 F | 6.22" | 45.39" | 0.00" | 2.00" | 17.4 F | N/A |
