Seattle Weather

12-08-2026

🌤️ 10-Day Weather Forecast for Seattle, WA

Today, Wednesday, August 12, Seattle can expect partly cloudy skies with clearing periods. The high will be around 75°F, while temperatures will drop to 57°F overnight. Winds will be light from the north at 2–3 mph. The UV level is high (index 6), so sunscreen should be used around midday. Atmospheric pressure is normal, and visibility is excellent. The moon is in its new moon phase. Air quality is rated “fair” (AQI 40)—acceptable for most people, although sensitive groups may experience minor symptoms during prolonged outdoor exposure. Sunrise is at 6:01 am today, and sunset is at 8:27 pm, providing 14 hours and 26 minutes of daylight. Overall, the weather will be comfortable for walks and outdoor activities, although cloudy conditions are possible in the morning.

Date Weather 🌡️ Day/Night Precipitation 💨 Wind
Wed, Aug 12 🌤️ Clearing clouds, sunny 75° / 57° 25% N 6 mph
Thu, Aug 13 ☀️ Mostly sunny 81° / 59° 16% NW 6 mph
Fri, Aug 14 ☀️ Mostly sunny 82° / 57° 20% W 6 mph
Sat, Aug 15 ⛅ Partly cloudy 81° / 55° 12% W 7 mph
Sun, Aug 16 ⛅ Partly cloudy 77° / 57° 6% WNW 7 mph
Mon, Aug 17 🌥️ High, thin clouds 81° / 59° 2% NW 7 mph
Tue, Aug 18 ⛅ Partly cloudy 79° / 61° 5% N 7 mph
Wed, Aug 19 ⛅ Partly cloudy 77° / 59° 5% N 5 mph
Thu, Aug 20 ☀️ Mostly sunny 75° / 57° 2% N 5 mph
Fri, Aug 21 ☁️ Increasing cloudiness 75° / 61° 2% N 5 mph

This coming weekend, August 15–16, will bring partly cloudy skies with no significant precipitation, and comfortable daytime temperatures of 77–81°F. Dry and warm weather will continue at the beginning of next week, with high temperatures around 81°F. By the end of the week, on August 21, cloud cover is expected to increase, but precipitation will remain unlikely.