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What is Gaston, OR, Weather Like in October?
During the month of October, Gaston, OR,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 42°F.
Around 3.70 inches of precipitation is received during the month,
with about 30.77 inches falling in a typical year.
0.20 inches of snow is the mean amount received during October.
Annually, Gaston receives around 1.40 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 21, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 64.4 F
(-1.6 vs avg)
Average Low: 44.4 F
(+1.6 vs avg)
Actual data from: MID_G0388
Gaston, OR Daily Weather Averages for October
Recorded at Forest Grove
(usc00352997),
6.4 miles
NNE of
Gaston, OR
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 45 F | 71 F | 58 F | 0.08" | 27.15" | 0.00" | 1.20" | 7.4 F | 0.3 F |
| 10/2 | 45 F | 70 F | 58 F | 0.17" | 27.24" | 0.00" | 1.20" | 7.7 F | 0.3 F |
| 10/3 | 45 F | 70 F | 57 F | 0.25" | 27.32" | 0.00" | 1.20" | 8 F | 0.2 F |
| 10/4 | 44 F | 69 F | 57 F | 0.34" | 27.41" | 0.00" | 1.20" | 8.3 F | 0.2 F |
| 10/5 | 44 F | 69 F | 57 F | 0.42" | 27.49" | 0.00" | 1.20" | 8.7 F | 0.1 F |
| 10/6 | 44 F | 68 F | 56 F | 0.51" | 27.58" | 0.00" | 1.20" | 9 F | 0.1 F |
| 10/7 | 44 F | 68 F | 56 F | 0.61" | 27.68" | 0.00" | 1.20" | 9.4 F | 0.1 F |
| 10/8 | 43 F | 67 F | 55 F | 0.70" | 27.77" | 0.00" | 1.20" | 9.7 F | 0.1 F |
| 10/9 | 43 F | 67 F | 55 F | 0.79" | 27.86" | 0.00" | 1.20" | 10.1 F | 0.1 F |
| 10/10 | 43 F | 66 F | 55 F | 0.89" | 27.96" | 0.00" | 1.20" | 10.5 F | N/A |
| 10/11 | 43 F | 66 F | 54 F | 0.98" | 28.05" | 0.00" | 1.20" | 10.8 F | N/A |
| 10/12 | 42 F | 65 F | 54 F | 1.09" | 28.16" | 0.00" | 1.20" | 11.2 F | N/A |
| 10/13 | 42 F | 65 F | 53 F | 1.19" | 28.26" | 0.00" | 1.20" | 11.6 F | N/A |
| 10/14 | 42 F | 64 F | 53 F | 1.31" | 28.38" | 0.00" | 1.20" | 12 F | N/A |
| 10/15 | 42 F | 64 F | 53 F | 1.42" | 28.49" | 0.00" | 1.20" | 12.3 F | N/A |
| 10/16 | 41 F | 63 F | 52 F | 1.53" | 28.60" | 0.00" | 1.20" | 12.7 F | N/A |
| 10/17 | 41 F | 63 F | 52 F | 1.66" | 28.73" | 0.00" | 1.20" | 13.1 F | N/A |
| 10/18 | 41 F | 62 F | 52 F | 1.78" | 28.85" | 0.10" | 1.30" | 13.4 F | N/A |
| 10/19 | 41 F | 62 F | 51 F | 1.91" | 28.98" | 0.10" | 1.30" | 13.8 F | N/A |
| 10/20 | 41 F | 61 F | 51 F | 2.04" | 29.11" | 0.10" | 1.30" | 14.1 F | N/A |
| 10/21 | 40 F | 61 F | 51 F | 2.17" | 29.24" | 0.10" | 1.30" | 14.5 F | N/A |
| 10/22 | 40 F | 60 F | 50 F | 2.31" | 29.38" | 0.10" | 1.30" | 14.8 F | N/A |
| 10/23 | 40 F | 60 F | 50 F | 2.46" | 29.53" | 0.10" | 1.30" | 15.2 F | N/A |
| 10/24 | 40 F | 59 F | 50 F | 2.60" | 29.67" | 0.10" | 1.30" | 15.5 F | N/A |
| 10/25 | 40 F | 59 F | 49 F | 2.75" | 29.82" | 0.10" | 1.30" | 15.8 F | N/A |
| 10/26 | 39 F | 58 F | 49 F | 2.90" | 29.97" | 0.10" | 1.30" | 16.1 F | N/A |
| 10/27 | 39 F | 58 F | 49 F | 3.05" | 30.12" | 0.20" | 1.40" | 16.4 F | N/A |
| 10/28 | 39 F | 58 F | 48 F | 3.21" | 30.28" | 0.20" | 1.40" | 16.8 F | N/A |
| 10/29 | 39 F | 57 F | 48 F | 3.37" | 30.44" | 0.20" | 1.40" | 17 F | N/A |
| 10/30 | 39 F | 57 F | 48 F | 3.53" | 30.60" | 0.20" | 1.40" | 17.3 F | N/A |
| 10/31 | 39 F | 56 F | 47 F | 3.70" | 30.77" | 0.20" | 1.40" | 17.6 F | N/A |
