Washington weather in October: Statewide normals and every place, NOAA 1991-2020
In October, Washington's statewide normal high is 57°F and normal low 38°F; normal highs run from 56°F in Easton to 66°F in Kennewick (NOAA 1991-2020 normals).
- Statewide normal high
- 57°FOctober, 1991-2020
- Statewide normal low
- 38°FOctober, 1991-2020
- Statewide normal precipitation
- 4.13 inOctober
- Warmest place
- 66°Fnormal high, Kennewick
- Coolest place
- 56°Fnormal high, Easton
Where is Washington warmest and wettest in October?
Kennewick has the warmest October afternoons (66°F) and Easton the coolest (56°F). Baring gets the most precipitation (12.30 in) and Richland the least (0.54 in). The most snow falls in Winthrop (1.1 inches).
Statewide, October averaged 46.6°F in 2021, 53.6°F in 2022, 49.1°F in 2023, 48.5°F in 2024, 46.8°F in 2025, against a 1991-2020 normal of 47.3°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Seattle | 61°F | 47°F | 3.91 | 0.0 |
| Spokane | 58°F | 38°F | 1.37 | 0.5 |
| Tacoma | 59°F | 46°F | 4.32 | – |
| Vancouver | 64°F | 45°F | 3.41 | – |
| Kent | 61°F | 46°F | 4.07 | – |
| Everett | 58°F | 46°F | 3.35 | – |
| Renton | 61°F | 46°F | 3.49 | – |
| Yakima | 64°F | 35°F | 0.64 | 0.1 |
| Bellingham | 59°F | 43°F | 3.85 | – |
| Kennewick | 66°F | 43°F | 0.67 | – |
| Pasco | 66°F | 38°F | 0.66 | – |
| Richland | 64°F | 42°F | 0.54 | – |
| Olympia | 60°F | 41°F | 5.07 | 0.0 |
| Bremerton | 61°F | 45°F | 5.14 | 0.0 |
| Longview | 64°F | 44°F | 4.38 | – |
| Wenatchee | 61°F | 41°F | 0.62 | – |
| Mount Vernon | 59°F | 43°F | – | – |
| Walla Walla | 63°F | 44°F | 1.66 | 0.1 |
| Pullman | 59°F | 38°F | 1.59 | – |
| Moses Lake | 63°F | 37°F | 0.66 | – |
| Hazel Dell | 62°F | 41°F | 3.61 | 0.0 |
| Battle Ground | 63°F | 40°F | 4.82 | 0.0 |
| Arlington | 61°F | 37°F | 4.94 | 0.0 |
| Ellensburg | 62°F | 37°F | 0.83 | – |
| Port Angeles | 57°F | 42°F | 3.06 | – |
| Monroe | 58°F | 41°F | 5.03 | 0.0 |
| Centralia | 61°F | 43°F | 4.00 | – |
| Anacortes | 61°F | 46°F | 2.78 | – |
| Aberdeen | 61°F | 45°F | 8.27 | 0.0 |
| Sunnyside | 64°F | 35°F | 0.74 | – |
| Snoqualmie | 60°F | 44°F | 6.22 | 0.0 |
| Sedro-Woolley | 60°F | 43°F | 4.98 | 0.1 |
| Shelton | 62°F | 41°F | 6.99 | – |
| Port Townsend | 58°F | 46°F | 1.64 | 0.0 |
| Hoquiam | 60°F | 46°F | 6.91 | – |
| Ephrata | 62°F | 39°F | 0.66 | – |
| Selah | 64°F | 34°F | 0.73 | – |
| Quincy | 63°F | 39°F | 0.64 | – |
| Sequim | 58°F | 40°F | 1.63 | 0.0 |
| Prosser | 65°F | 41°F | 0.77 | – |
| Blaine | 57°F | 44°F | 4.39 | 0.1 |
| Buckley | 60°F | 42°F | 4.66 | 0.0 |
| Deer Park | 58°F | 32°F | 2.00 | – |
| Omak | 61°F | 38°F | 0.92 | – |
| Connell | 64°F | 38°F | 0.77 | – |
| Colville | 61°F | 35°F | 1.51 | 0.0 |
| Wapato | 66°F | 37°F | 0.64 | 0.2 |
| Chelan | 62°F | 39°F | 1.04 | 0.0 |
| Goldendale | 62°F | 34°F | 1.36 | 0.0 |
| Elma | 64°F | 41°F | 7.23 | – |
| Forks | 60°F | 42°F | 11.71 | 0.0 |
| Raymond | 61°F | 40°F | 8.33 | 0.0 |
| Leavenworth | 62°F | 33°F | 2.37 | 0.3 |
| Friday Harbor | 59°F | 44°F | 2.34 | – |
| Chewelah | 59°F | 31°F | 1.78 | – |
| Carson | 60°F | 38°F | 8.05 | 0.1 |
| Dayton | 63°F | 38°F | 1.54 | 0.1 |
| Cle Elum | 58°F | 34°F | 2.44 | – |
| Newport | 56°F | 34°F | 2.83 | – |
| Coupeville | 56°F | 45°F | 2.08 | 0.0 |
| Davenport | 57°F | 31°F | 1.26 | 0.3 |
| Long Beach | 60°F | 42°F | 8.20 | 0.0 |
| Ritzville | 62°F | 36°F | 1.08 | 0.0 |
| Entiat | 63°F | 40°F | 1.16 | 0.1 |
| Darrington | 58°F | 40°F | 8.49 | – |
| Pomeroy | 61°F | 37°F | 1.31 | 0.0 |
| McMillin | 59°F | 42°F | 4.08 | 0.0 |
| Coulee Dam | 60°F | 40°F | 0.94 | – |
| Waterville | 58°F | 33°F | 0.95 | – |
| Tonasket | 61°F | 37°F | – | – |
| Easton | 56°F | 35°F | 4.93 | – |
| Republic | 57°F | 29°F | 1.25 | 0.4 |
| Wilbur | 59°F | 32°F | 1.03 | – |
| Odessa | 62°F | 34°F | 0.90 | 0.0 |
| Concrete | 59°F | 44°F | 7.31 | 0.0 |
| Toledo | 62°F | 42°F | – | – |
| Startup | 62°F | 42°F | 7.13 | – |
| Grayland | 60°F | 44°F | 7.95 | 0.0 |
| Winthrop | 61°F | 32°F | 1.37 | 1.1 |
| St. John | 59°F | 39°F | 1.50 | 0.1 |
| Rosalia | 61°F | 35°F | 1.53 | 0.1 |
| Lind | 63°F | 38°F | 0.92 | 0.0 |
| Naselle | 63°F | 41°F | 10.70 | 0.0 |
| Quilcene | 61°F | 41°F | – | – |
| Harrington | 60°F | 34°F | 1.16 | 0.1 |
| Northport | 57°F | 34°F | 1.56 | 0.2 |
| LaCrosse | 63°F | 36°F | 1.12 | 0.0 |
| Glenwood | 63°F | 29°F | 2.79 | 0.3 |
| Humptulips | 58°F | 41°F | 11.24 | 0.0 |
| Baring | 58°F | 42°F | 12.30 | 0.1 |
| Hartline | 60°F | 38°F | 0.91 | – |
| Hatton | 63°F | 40°F | 1.01 | 0.0 |
| Packwood | 61°F | 40°F | 6.02 | 0.0 |
| Bickleton | 56°F | 37°F | 1.00 | 0.2 |
| Methow | 62°F | 38°F | – | – |
| Cougar | 63°F | 45°F | 10.55 | 0.0 |
| Boundary Dam | 56°F | 35°F | 2.40 | 0.1 |
| Cedar Lake | 54°F | 41°F | 9.73 | 0.0 |
| Chief Joseph Dam | 63°F | 38°F | 0.78 | 0.0 |
| Clearbrook | 59°F | 42°F | 5.31 | 0.0 |
| Clearwater | 61°F | 42°F | 10.51 | – |
| Cushman Powerhouse #2 | 58°F | 44°F | 9.10 | 0.0 |
| Diablo Dam | 58°F | 42°F | 8.64 | 0.0 |
| Eltopia (8 mi WSW) | 63°F | 40°F | 0.87 | – |
| Elwha Ranger Station | 56°F | 42°F | 5.85 | 0.0 |
| Glenoma | 61°F | 39°F | – | – |
| Grays River Hatchery | 64°F | 41°F | 10.22 | 0.0 |
| Holden Village | 51°F | 32°F | 4.38 | 3.2 |
| Ice Harbor Dam | 66°F | 42°F | 1.02 | 0.0 |
| Landsburg | 60°F | 41°F | 5.76 | – |
| Longmire Rainier NPS | 55°F | 35°F | 9.00 | 0.9 |
| Matlock (8 mi S) | 61°F | 41°F | 9.16 | 0.0 |
| Mayfield Power Plant | 62°F | 43°F | 5.39 | 0.0 |
| Mazama | 57°F | 34°F | 2.09 | 2.3 |
| McNary Dam | 64°F | 44°F | 0.71 | – |
| Mount Adams Ranger Station | 60°F | 35°F | – | – |
| Moxee City (10 mi E) | 62°F | 38°F | 0.83 | 0.0 |
| Mud Mountain Dam | 59°F | 42°F | 6.00 | – |
| Newhalem | 57°F | 44°F | 8.78 | 0.0 |
| Olga (2 mi SE) | 56°F | 47°F | 3.24 | 0.1 |
| Palmer (3 mi ESE) | 59°F | 43°F | 7.88 | 0.0 |
| Plain | 58°F | 33°F | 2.61 | 1.0 |
| Priest Rapids Dam | 65°F | 46°F | 0.65 | – |
| Quillayute State Airport | 59°F | 42°F | 10.68 | – |
| Quinault (4 mi NE) | 59°F | 43°F | 16.04 | – |
| Rainier Paradise Ranger Station | 46°F | 33°F | 11.25 | – |
| Ross Dam | 56°F | 43°F | 6.72 | 0.0 |
| Sagemoor | 66°F | 37°F | 0.92 | – |
| Satus Pass (2 mi SSW) | 60°F | 35°F | 1.54 | – |
| Seattle Boeing Field | 61°F | 46°F | 3.49 | – |
| Seattle Sand Point Weather Office | 61°F | 47°F | 3.65 | 0.0 |
| Skamania Fish Hatchery | 62°F | 41°F | 7.82 | 0.0 |
| Smyrna | 67°F | 39°F | – | – |
| Snowden | 58°F | 37°F | – | – |
| Stampede Pass | 49°F | 38°F | 9.00 | – |
| Stehekin (4 mi NW) | 56°F | 38°F | 3.66 | 0.2 |
| Tacoma #1 | 61°F | 47°F | 4.09 | – |
| The Dalles Municipal Airport | 66°F | 43°F | 1.14 | – |
| Tolt S Fork Reservoir | 55°F | 43°F | 10.47 | 0.2 |
| Upper Baker Dam | 56°F | 41°F | 10.52 | 0.0 |
| Whidbey Island Naval Air Station | 60°F | 46°F | 2.04 | 0.0 |
| Whitman Mission | 66°F | 36°F | 1.30 | – |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.