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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the The UK Daily weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Seattle’s weather today, as shown in the live forecast above, is typical of its famously mild, damp climate — expect cool, overcast conditions with frequent light rain, though summer brings drier, sunnier spells. Temperatures here rarely hit extremes, hovering around 10–24°C year-round.
What is Seattle’s climate like throughout the year?
Seattle has a temperate oceanic climate, meaning mild, wet winters and warm, dry summers. The city sees most of its rain between October and March, with January averages around 4–9°C. July and August are the sunniest months, with highs near 24°C and very little rainfall. For a broader view of how this compares to the UK, check our UK weather hub.
How do Seattle’s 10-day and 14-day forecasts compare?
The live forecast above gives you the immediate outlook, but if you’re planning further ahead, the weather in Seattle 10 days and Seattle weather 14 day forecast both suggest a continuation of the current pattern — likely cool and showery in autumn and winter, or settled and warm in summer. For longer-term trends, the Seattle weather 30 day forecast is less reliable but can indicate major shifts. You can also check Seattle weather hourly for precise timing of rain.
Does Seattle really rain that much?
Yes, but it’s more about frequency than intensity. Seattle gets around 150 rainy days a year, but total rainfall is moderate (about 940mm annually) — less than many UK cities. It’s often a persistent drizzle rather than heavy downpours.
Does Seattle ever get snow?
Snow is infrequent but possible, usually a few days each winter. The city averages about 15cm of snow per year, though accumulations often melt quickly. Major snow events are rare and can disrupt transport significantly.
What is the Seattle weather yearly average temperature?
The Seattle weather yearly average temperature sits around 11°C. Winters hover near 5°C, summers near 20°C. The Seattle weather in degree celsius scale is used locally, though some visitors may also see Seattle weather in fahrenheit — 68°F in summer, 40°F in winter.