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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Seattle’s weather today sees temperatures between 8°C and 14°C with overcast skies and occasional drizzle, according to the live forecast above. A jacket is advisable for most of the day as light rain persists.
What does the forecast show for the coming week?
Temperatures will hover in the low teens Celsius through the week with frequent cloud cover and a moderate chance of showers on Wednesday and Friday. The live forecast above indicates a brief drier spell on Thursday, though conditions remain unsettled. For a weather in Seattle 10 days outlook, check the live update for day-by-day detail.
What is Seattle’s climate like year-round?
Seattle has a temperate maritime climate with mild, wet winters and warm, relatively dry summers. Average highs in July sit around 24°C, while January highs are near 8°C. The city receives roughly 940 mm of rainfall annually, most falling between October and March. For a broader seattle weather yearly picture, consult long-term climate data from reliable sources.
Does Seattle rain a lot?
Yes, Seattle experiences about 150 rainy days per year, but total rainfall is moderate (roughly 940 mm). Many days feature light drizzle rather than heavy downpours, and summers are notably drier.
What is the best time to visit Seattle for good weather?
July through September offer the warmest, sunniest weather with average highs of 22–24°C. This period sees the least rainfall, making it ideal for outdoor activities and exploring the city.
How cold does Seattle get in winter?
Winter temperatures in Seattle typically range from 3°C to 8°C. Frost is infrequent, and snow is rare – averaging less than 15 cm per year. However, rain and grey skies are common from November to February.
Sources
For more UK-focused forecasts, visit our UK weather hub or check the 10 Day Weather Forecast UK. For a seattle weather 14 day forecast or seattle weather 30 day forecast, the live data above provides an extended outlook. You can also view seattle weather hourly details and seattle weather in degree celsius or seattle weather in fahrenheit from the live feed. For a seattle weather 15 day forecast, consult the week-ahead section.