Washington Weather in July

In Washington, July brings very high daytime temperatures around 31°C (88°F), with nights cooling to 19°C (66°F). Expect quite a bit of rainfall this month.

Rainfall in Washington in July

Typically, about 12 days will experience rainfall, with an average of 101 mm (4 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Washington in July

Washington in July gets highs of 31°C (88°F) during the day and drops to 19°C (66°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

For Washington itself, April, May, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.