Washington Weather in July

Washington in July sees extremely high temperatures, with highs around 39°C (102°F) and overnight lows of 24°C (75°F). Around 17 mm (0.7 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Washington in July

Historically, the month has about 5 days of rain, averaging 17 mm (0.7 in) in total. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Washington in July

July in Washington sees highs of 39°C (102°F) and lows of 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Washington. Our weather planner can help you explore destinations with more pleasant weather conditions.