Capitol Hill Weather Forecast
- 62
- 84
Sunny
- 68
- 84
Mostly Sunny
- 68
- 86
Chance Rain Showers
- 64
- 84
Slight Chance Rain Showers
- 59
- 79
Partly Sunny
- 59
- 78
Mostly Sunny
Today 22 Aug District of Columbia
Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 22 Aug District of Columbia
Partly cloudy. Lows in the mid 60s. North Winds around 5 Mph.
Capitol Hill Temperature Statistics
August Temperature
Washington/Reagan National Airport, DC (3.1 miles)
Lowest 3 August, 2025
63.6 °FAverage August
77.2 °FHighest 17 August, 2025
96.7 °F
Climate (2020–Present)
Washington/Reagan National Airport, DC (3.1 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
60.5 °FAverage High 2020–2025
69.2 °F