Seattle

Seattle Weather Forecast – Complete Guide to Weather Conditions in United States

Looking for accurate Seattle weather information? You’ve come to the right place! Our comprehensive Seattle weather forecast provides real-time meteorological data updated every 15 minutes, including current conditions, extended 16-day forecasts, hourly predictions, air quality monitoring, and UV index tracking. Whether you’re planning a trip, preparing for outdoor activities, or simply curious about the weather in Seattle, United States, this page delivers all the information you need.

Current Weather Conditions in Seattle

Right now, Seattle is experiencing Overcast conditions. The current temperature is 3°C (feels like 1°C), with today’s high reaching 10°C and a low of 2°C. Generally favorable conditions with some cloud coverage that may provide welcome shade during warmer periods.

Current atmospheric conditions show relative humidity at 74%, barometric pressure at 1029 hPa, and winds blowing at 3 km/h. These conditions are typical for Seattle during the winter season.

Seattle 16-Day Weather Forecast

Our extended forecast for Seattle weather shows varied conditions over the next 16 days. Average high temperatures are expected around 9°C, with lows averaging 4°C. The forecast period anticipates approximately 17.4mm of precipitation across 4 days with measurable rainfall.

Here’s a quick overview of the upcoming weather in Seattle:

• Saturday, Jan 10: Slight Rain, High 10°C / Low 2°C (76% chance of precipitation)
• Sunday, Jan 11: Moderate Rain, High 10°C / Low 7°C (84% chance of precipitation)
• Monday, Jan 12: Light Drizzle, High 10°C / Low 8°C (74% chance of precipitation)
• Tuesday, Jan 13: Overcast, High 14°C / Low 7°C (22% chance of precipitation)
• Wednesday, Jan 14: Light Drizzle, High 12°C / Low 7°C
• Thursday, Jan 15: Partly Cloudy, High 9°C / Low 5°C
• Friday, Jan 16: Clear Sky, High 10°C / Low 4°C

Seattle Air Quality Index (AQI)

The current Seattle air quality index stands at 47, classified as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

Key pollutant readings for Seattle include:

• PM2.5 (Fine Particulate Matter): 10.2 µg/m³
• PM10 (Coarse Particulate Matter): 10.4 µg/m³
• O₃ (Ozone): 20 µg/m³

UV Index and Sun Protection in Seattle

Today’s maximum Seattle UV index is expected to reach 1, considered Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Sunrise in Seattle occurs at 7:55 AM, with sunset at 4:38 PM, providing approximately 8.7 hours of daylight. Plan outdoor activities during these hours while taking appropriate sun protection measures based on the UV forecast.

Geographic Information for Seattle

Seattle is located in United States at coordinates 47.6062° N, 122.3321° W, in the Northern Hemisphere. The city sits at an elevation of approximately 59 meters above sea level.

This geographic position influences Seattle’s climate patterns, contributing to its characteristic weather throughout the year. The latitude of 47.6062° affects day length variations and solar intensity across seasons, while the longitude of -122.3321° determines the local timezone and weather pattern timing.

Seattle Climate Overview

Understanding Seattle climate patterns helps visitors and residents plan activities throughout the year. The current winter season brings its typical weather characteristics to the region.

Weather patterns in Seattle are influenced by its geographic location in United States, altitude, proximity to bodies of water, and prevailing wind patterns. These factors combine to create the distinctive climate that residents and visitors experience.

Best Time to Visit Seattle

Planning a trip to Seattle? The best time to visit Seattle depends on your preferences and planned activities. Current conditions show 3°C with Overcast skies, which is suitable for prepared travelers.

Consider these factors when planning your visit:

• Temperature preferences: Current highs around 10°C and lows near 2°C
• Precipitation: 4 days with expected rainfall in the forecast period
• UV exposure: UV index reaching 1 – Low level protection recommended
• Air quality: Currently Good for outdoor activities

Weather-Based Activity Recommendations for Seattle

Current Overcast conditions in Seattle offer various activity options. Check hourly forecasts below to plan the best timing for your outdoor plans.

Frequently Asked Questions About Seattle Weather

What is the weather like in Seattle today?

Today in Seattle, expect Overcast conditions with a high of 10°C and a low of 2°C. The current temperature is 3°C with 74% humidity.

What is the UV index in Seattle?

The current UV index in Seattle is 1, classified as Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Is the air quality good in Seattle?

The current air quality index (AQI) in Seattle is 47, rated as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

What is the weather forecast for Seattle this week?

The 7-day forecast for Seattle shows average highs of 9°C and lows of 4°C, with 4 days of expected precipitation totaling 17.4mm.

Additional Seattle Weather Resources

This page provides comprehensive Seattle weather data sourced from multiple meteorological services and updated in real-time. For the most accurate forecasts, we utilize:

• Open-Meteo API – High-resolution weather forecasting
• Air Quality API – Real-time pollution monitoring
• UV Index API – Solar radiation measurements
• Precipitation Radar – Live weather tracking

Bookmark this page for instant access to Seattle weather forecast information whenever you need it. Data is refreshed every 15 minutes to ensure you always have the latest conditions.

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