Seattle, Washington Weather in October
United States · October climate averages and travel tips
Avg high15°C (59°F)
Avg low8°C (46°F)
Rainfall125 mm (4.9 in)
RatingFair 5.2/10
Expect mild days in Seattle in October: the average high is 15°C (59°F) and the average low is 8°C (46°F). October is autumn (fall) in United States. The month is wet, with about 125 mm (4.9 in) of rain spread over 15 days. You get roughly 10.6 hours of daylight and frequently cloudy skies.
Is October a good time to visit Seattle?
October is a fair time to visit Seattle (5.2/10) mainly because of the rain. For better weather, go in June to September.
October weather at a glance
| Average high | 15°C (59°F) |
|---|---|
| Average low | 8°C (46°F) |
| Daily mean | 11°C (51°F) |
| Rainfall | 125 mm (4.9 in) |
| Rainy days (1 mm+) | 15 |
| Humidity | 85% |
| Cloud cover | 67% |
| Daylight | 10.6 hours |
| Est. sunshine | 3.8 hours/day |
| Wind | 2.7 km/h |
| vs September | 5°C cooler than September, with 63 mm more rain. |
What to pack for Seattle in October
- a warm jacket and layers
- an umbrella or rain jacket
Seattle weather in other months
Jan7°C / 2°C178 mmPoorFeb8°C / 2°C117 mmPoorMar11°C / 3°C133 mmPoorApr13°C / 5°C98 mmPoorMay18°C / 8°C73 mmGoodJun20°C / 11°C57 mmExcellentJul23°C / 13°C19 mmExcellentAug24°C / 13°C25 mmExcellentSep21°C / 11°C62 mmExcellentOct15°C / 8°C125 mmFairNov10°C / 4°C196 mmPoorDec7°C / 2°C184 mmPoor
← SeptemberBest time to visit SeattleNovember →
Better weather in October nearby
- Los Angeles, California28°C · 11 mm · Excellent
- San Diego, California27°C · 9 mm · Excellent
- San Francisco, California22°C · 34 mm · Excellent
- Denver, Colorado21°C · 29 mm · Excellent
- Tijuana27°C · 9 mm · Excellent
- Leon de los Aldama27°C · 39 mm · Excellent
Nearby in October
- Victoria13°C · 110 mm
- Vancouver13°C · 141 mm
- Calgary12°C · 31 mm
- Edmonton10°C · 27 mm
- San Francisco, California22°C · 34 mm
- Las Vegas, Nevada29°C · 10 mm
Where else is good in October? See where to go in October.