Normally, the average daily temperature in Washington DC during the month of July is 25. Average highs are typically 31 and low of 22. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 25 |
| High Temperature | 31 |
| Low Temperature | 22 |
| Sunshine Per Day | 10 |
Useful Links: Washington DC Weather: Average Weather & Yearly Climate