The weather in Washington DC in July is hot. The average temperatures are between 21°C and 32°C.
You can expect about 3 to 8 days of rain in Washington DC during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Washington DC in July 2025.
If you’re planning to visit Washington DC in the near future, we highly recommend that you review the 14 day weather forecast for Washington DC before you arrive.
Temperatures
32° / 21°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
146
mm
Sun Hours
11.4
Hrs
