July weather forecast
Washington, USA

July stands as the pinnacle of summer in Washington, offering the warmest and driest conditions of the year. Western cities such as Seattle and Olympia experience average low temperatures of approximately 55°F (12.8°C). In contrast, the eastern half of the state, featuring cities like Yakima and Pasco, sees nighttime lows ranging from 50°F (10°C) to 60°F (15.6°C).

Sunshine dominates the weather pattern in July. The western half of the state sees a continued decrease in precipitation, typically measuring less than 1" (25mm), while eastern Washington often has even less rainfall. Winds are generally light to moderate, primarily fluctuating between 5 to 15mph (24.1km/h) (8.05 to 15mph (24.1km/h)), thus providing excellent conditions for outdoor activities, including water sports and mountain hikes.

July's warm, sunny conditions represent a slight intensification compared to June, making it the warmest month of the year. It's a high season for tourism, with people flocking to both the ocean beaches and the mountain ranges. The high temperatures and low precipitation also make it a crucial month for agriculture in eastern Washington. August will maintain similar weather patterns, albeit with a gradual transition towards the conditions more typical of late summer, including a slight uptick in humidity and cloud cover.

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• Seattle - July »
  The months with the least rainfall in Seattle are July and August Rain falls for 4.2 days and accumulates 0.12" (3mm) of rain. July and August are months with the least rain in Seattle when the rain falls for 4.2 days and typically aggregates up to 0.12" (3mm) of rain.
• Spokane - July »
  July in Spokane is the epitome of summer, boasting its highest temperatures and extended sunlight hours. In Spokane in July, it is raining for 4.9 days, with typically 0.39" (10mm) of accumulated precipitation.
• Tacoma - July »
  The month with the least rainfall in Tacoma is July, when the rain falls for 6.3 days and typically collects 0.39" (10mm) of precipitation. The least humid month in Tacoma is July, with an average relative humidity of 68%.
• Vancouver - July »
  On the first day of July in Vancouver sunrise is at 5:25 am and sunset at 9:03 pm. With the onset of July, Vancouver experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 72°F (22.2°C) in June to a warm 79.5°F (26.4°C).
• Bellevue - July »
  The least humid month in Bellevue is July, with an average relative humidity of 69%. July is the month with the highest UV index in Bellevue with an average maximum UV index of 6.
• Kent - July »
  The month with the least rainfall in Kent is July, when the rain falls for 7.3 days and typically collects 0.39" (10mm) of precipitation. In Kent in July, during 7.3 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.
• Everett - July »
  The month with the least rainfall in Everett is July, when the rain falls for 7.3 days and typically collects 0.47" (12mm) of precipitation. The month with the least rainfall in Everett, Washington, is July, when the rain falls for 7.3 days and typically collects 0.47" (12mm) of precipitation.
• Renton - July »
  The months with the lowest humidity in Renton are July and August, with an average relative humidity of 68%. The yearly peak temperatures in Renton occur in July and August, averaging a high-temperature of 77.4°F (25.2°C).
• Federal Way - July »
  With an average relative humidity of 68%, July is the least humid month in Federal Way, Washington. July is the month with the highest UV index in Federal Way with an average maximum UV index of 6.
• Yakima - July »
  July and August, with an average relative humidity of 39%, are the least humid months in Yakima, Washington. The month with the highest UV index in Yakima is July, with an average maximum UV index of 7.
• Kirkland - July »
  The month with the least rainfall in Kirkland is July, when the rain falls for 7.8 days and typically collects 0.43" (11mm) of precipitation. The month with the least rainfall in Kirkland is July, when the rain falls for 7.8 days and typically collects 0.43" (11mm) of precipitation.
• Bellingham - July »
  The month with the highest UV index in Bellingham is July, with an average maximum UV index of 5. The months with the most sunshine in Bellingham, Washington, are July and August, with an average of 10.5h of sunshine.