Your favorites:
What is Port of Bellingham Marine Park, WA, Weather Like in October?
During the month of October, Port of Bellingham Marine Park, WA,
has an average daytime high temperature of 60°F and an average overnight low temperature dropping to 45°F.
Around 3.90 inches of precipitation is received during the month,
with about 25.73 inches falling in a typical year.
0.10 inches of snow is the mean amount received during October.
Annually, Port of Bellingham Marine Park receives around 2.30 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 26, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 62 F
(+1.4 vs avg)
Average Low: 48.3 F
(+3.4 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_E9935
Port of Bellingham Marine Park, WA Daily Weather Averages for October
Recorded at Bellingham 3 Ssw
(usc00450587),
0.2 miles
ESE of
Port of Bellingham Marine Park, 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 | 64 F | 56 F | 0.08" | 21.91" | 0.00" | 2.20" | 9.3 F | N/A |
| 10/2 | 47 F | 64 F | 56 F | 0.16" | 21.99" | 0.00" | 2.20" | 9.5 F | N/A |
| 10/3 | 47 F | 64 F | 55 F | 0.26" | 22.09" | 0.00" | 2.20" | 9.8 F | N/A |
| 10/4 | 47 F | 63 F | 55 F | 0.35" | 22.18" | 0.00" | 2.20" | 10 F | N/A |
| 10/5 | 46 F | 63 F | 55 F | 0.45" | 22.28" | 0.00" | 2.20" | 10.3 F | N/A |
| 10/6 | 46 F | 63 F | 54 F | 0.55" | 22.38" | 0.00" | 2.20" | 10.6 F | N/A |
| 10/7 | 46 F | 62 F | 54 F | 0.66" | 22.49" | 0.00" | 2.20" | 10.8 F | N/A |
| 10/8 | 46 F | 62 F | 54 F | 0.77" | 22.60" | 0.00" | 2.20" | 11.1 F | N/A |
| 10/9 | 46 F | 62 F | 54 F | 0.87" | 22.70" | 0.00" | 2.20" | 11.3 F | N/A |
| 10/10 | 45 F | 61 F | 53 F | 0.98" | 22.81" | 0.00" | 2.20" | 11.6 F | N/A |
| 10/11 | 45 F | 61 F | 53 F | 1.09" | 22.92" | 0.00" | 2.20" | 11.8 F | N/A |
| 10/12 | 45 F | 61 F | 53 F | 1.20" | 23.03" | 0.00" | 2.20" | 12.1 F | N/A |
| 10/13 | 45 F | 61 F | 53 F | 1.32" | 23.15" | 0.00" | 2.20" | 12.3 F | N/A |
| 10/14 | 45 F | 60 F | 52 F | 1.44" | 23.27" | 0.00" | 2.20" | 12.6 F | N/A |
| 10/15 | 45 F | 60 F | 52 F | 1.56" | 23.39" | 0.00" | 2.20" | 12.8 F | N/A |
| 10/16 | 44 F | 60 F | 52 F | 1.68" | 23.51" | 0.00" | 2.20" | 13.1 F | N/A |
| 10/17 | 44 F | 59 F | 52 F | 1.81" | 23.64" | 0.00" | 2.20" | 13.3 F | N/A |
| 10/18 | 44 F | 59 F | 51 F | 1.94" | 23.77" | 0.00" | 2.20" | 13.6 F | N/A |
| 10/19 | 44 F | 59 F | 51 F | 2.07" | 23.90" | 0.00" | 2.20" | 13.8 F | N/A |
| 10/20 | 44 F | 58 F | 51 F | 2.21" | 24.04" | 0.00" | 2.20" | 14 F | N/A |
| 10/21 | 43 F | 58 F | 51 F | 2.36" | 24.19" | 0.00" | 2.20" | 14.3 F | N/A |
| 10/22 | 43 F | 58 F | 51 F | 2.50" | 24.33" | 0.00" | 2.20" | 14.5 F | N/A |
| 10/23 | 43 F | 58 F | 50 F | 2.65" | 24.48" | 0.10" | 2.30" | 14.7 F | N/A |
| 10/24 | 43 F | 57 F | 50 F | 2.80" | 24.63" | 0.10" | 2.30" | 14.9 F | N/A |
| 10/25 | 43 F | 57 F | 50 F | 2.96" | 24.79" | 0.10" | 2.30" | 15.2 F | N/A |
| 10/26 | 42 F | 57 F | 50 F | 3.11" | 24.94" | 0.10" | 2.30" | 15.4 F | N/A |
| 10/27 | 42 F | 57 F | 49 F | 3.26" | 25.09" | 0.10" | 2.30" | 15.6 F | N/A |
| 10/28 | 42 F | 56 F | 49 F | 3.42" | 25.25" | 0.10" | 2.30" | 15.8 F | N/A |
| 10/29 | 42 F | 56 F | 49 F | 3.57" | 25.40" | 0.10" | 2.30" | 16 F | N/A |
| 10/30 | 42 F | 56 F | 49 F | 3.74" | 25.57" | 0.10" | 2.30" | 16.2 F | N/A |
| 10/31 | 42 F | 56 F | 49 F | 3.90" | 25.73" | 0.10" | 2.30" | 16.4 F | N/A |
