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Weather · Washington State

Seattle Weather on Tuesday, October 20, 2026

  1. TodayOctober 1914° 8°
  2. TomorrowOctober 2016° 7°
  3. WedOctober 2119° 8°
  4. ThuOctober 2216° 8°
  5. FriOctober 2315° 8°
  6. SatOctober 2415° 6°
  7. SunOctober 2513° 8°
  8. MonOctober 2615° 7°
  9. TueOctober 2711° 8°
  10. WedOctober 2812° 6°
  11. ThuOctober 2911° 6°
  12. FriOctober 3012° 4°
  13. SatOctober 3112° 10°
  14. SunNovember 113° 8°

Seattle · Tuesday, October 20 2026

16°7°

Overcast

High 16°, low 7°

Chance of rain
2%
No rain
Wind
16 km/h
north
UV index
3
Moderate
Sunrise
07:35
Sunset 18:11
Day length
10 h 36 min
Moon
Waxing gibbous
72% illuminated

Updated: · Source: Open-Meteo

Forecast for Seattle on Tuesday, October 20, 2026: overcast, with a high of 16°C and a low of 7°C. No significant rain is expected (2% chance). Wind from the north at up to 16 km/h. Sunrise is at 07:35 and sunset at 18:11; day length 10 h 36 min. 2° warmer than the previous day. Temperatures are close to the 7-day average. The best time to be outdoors looks like 10:00–21:00.

What to wear and what to watch out for

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.
  • A good day for outdoor activities.

Tuesday, October 20: hour by hour

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Weather nearby on October 20

Frequently asked questions

Will it rain in Seattle on Tuesday, October 20, 2026?
Most likely not: the chance of rain is 2%.
What will the temperature be in Seattle on Tuesday, October 20, 2026?
A high of 16°C and a low of 7°C are expected. Conditions: overcast.
What time are sunrise and sunset in Seattle on October 20, 2026?
Sunrise is at 07:35 and sunset at 18:11 (local time); day length 10 h 36 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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