Ashburn Weather in July

During July, Ashburn experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 22°C (72°F). Expect quite a bit of rainfall. Around 102 mm (4 in) is typical.

Rainfall in Ashburn in July

On average, there are about 17 days with rain during this month, averaging 102 mm (4 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Ashburn in July

If you're visiting Ashburn in July, expect highs of 33°C (91°F) and overnight lows around 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 22°C (72°F), evenings stay pleasantly warm. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Ashburn. Our weather planner can help you explore destinations with more pleasant weather conditions.