Seattle, WA 98126 Monthly Weather

King County10:47 AM PDT47.54°N, 122.37°W
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October 2026

Sun
Mon
Tue
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168°/51°Avg 66°/50°
271°/52°Avg 66°/50°
367°/54°Avg 65°/50°
469°/51°Avg 65°/50°
568°/52°Avg 65°/50°
666°/52°Avg 64°/49°
767°/53°Avg 64°/49°
867°/51°Avg 63°/49°
958°/50°<0.01 inAvg 63°/48°
1058°/45°0.05 inAvg 62°/48°
1160°/43°Avg 62°/48°
1261°/41°Avg 62°/48°
1362°/46°<0.01 inAvg 61°/48°
1467°/51°<0.01 inAvg 61°/47°
1568°/50°Avg 61°/47°
1677°/46°Avg 60°/47°
1762°/49°0.02 inAvg 60°/47°
1860°/43°Avg 60°/46°
19Avg 59°/46°
20 Sunny 61°/44°Avg 59°/46°
21 Sunny 65°/46°Avg 58°/46°
22 Mostly Cloudy then Chance Light Rain 58°/45°Avg 58°/46°
23 Mostly Sunny 56°/43°Avg 58°/45°
24 Light Rain Likely 54°/44°Avg 58°/45°
25 Chance Light Rain 57°/44°Avg 57°/45°
26 Mostly Sunny 57°/44°Avg 57°/45°
27 Cloudy 64°/48°Avg 57°/45°
28 Cloudy 65°/49°Avg 56°/44°
29Avg 56°/44°
30Avg 56°/44°
31Avg 56°/44°
Average high65° (normal 63°)
Average low49° (normal 48°)
Warmest / coldest77° / 41°
Precipitation0.08 in (normal 1.88 in to date)
Record high today69° (1987)
Record low today29° (1949)

Observed: Seattle Tacoma Area, 12 km away, records since 1945. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.