Seattle Weather on Monday, October 19, 2026

What to wear and what to watch out for

• Cool in the morning and evening: dress in layers and bring a sweater or jacket.

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• Glacier National Park9° / 3°650 km
• Yellowstone National Park12° / 1°972 km
• Jackson Hole18° / 5°1,010 km
• San Francisco17° / 11°1,094 km
• Yosemite National Park9° / 1°1,107 km
• Wrangell (Anan)0° / -4°1,173 km
• Monterey17° / 12°1,225 km
• Las Vegas28° / 14°1,407 km

Frequently asked questions

Will it rain in Seattle on Monday, October 19, 2026?

Most likely not: the chance of rain is 4%.

What will the temperature be in Seattle on Monday, October 19, 2026?

A high of 14°C and a low of 8°C are expected. Conditions: overcast.

What time are sunrise and sunset in Seattle on October 19, 2026?

Sunrise is at 07:34 and sunset at 18:13 (local time); day length 10 h 39 min.

How reliable is this forecast?

Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.