Washington weather in July
Long-run climate averages for Washington, DC in July, plus what the forecast models say for the days ahead.
In July, Washington averages 89°F by day and 70°F at night. It is the wettest month of the year here.
July in Washington averages a daytime high of 89°F and an overnight low of 70°F, which reads as hot for this part of the world. It is the warmest month of the year here. It is also the wettest month, so build rain into any plan. Across the whole year Washington sees roughly 47 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Washington forecast with every model compared and how much they currently agree.
Washington weather by month
what to expect in Washington through the yearHere is Washington's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Washington by season.