🌤️ 10-Day Weather Forecast for Seattle, WA

Today, Saturday, October 31, Seattle can expect a mix of clouds and sun, with a high of around 54°F and an overnight low near 41°F. This morning, the temperature is holding at 41°F, but it feels like 43°F due to high humidity and fog; visibility is reduced in some areas. Winds are light from the northeast at around 1 mph, with minimal gusts. The UV index is low (2.0), so the risk of sunburn is minimal. Atmospheric pressure is normal, and humidity is elevated. The moon is in its waning gibbous phase, with moonrise at 10:57 pm and moonset at 1:45 pm. Sunrise is at 7:52 am and sunset at 5:54 pm, for 10 hours and 2 minutes of daylight. Air quality is poor (AQI 53): pollution levels are high and may affect sensitive groups. If you experience breathing difficulties or throat irritation, it is recommended that you spend less time outdoors. The main pollutants are nitrogen dioxide and fine particulate matter. Overall, the day will be cool and calm, but keep the poor air quality and morning fog in mind.

Over the next few days, cool and mostly dry weather will continue in Seattle, with a mix of clouds and sunny breaks and daytime temperatures around 54–57°F and nighttime lows of 37–48°F. Fog is possible Sunday morning, but skies will clear by Monday. No significant precipitation is expected through the end of the week; the chance of rain will rise sharply the following weekend, November 8–9 (to 85% and 56%, respectively). Winds will be mostly light to moderate.