Chantilly Highlands Weather Forecast
- 76
- 97
Chance Thunderstorms
- 74
- 93
Chance Thunderstorms
- 75
- 95
Rain Showers Likely
- 74
- 94
Slight Chance Thunderstorms
- 75
- 98
Slight Chance Thunderstorms
- 72
- 96
Chance Thunderstorms
Today 25 Jul Eastern Loudoun
Sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. West Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 25 Jul Eastern Loudoun
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 30 percent.
Chantilly Highlands Temperature Statistics
July Temperature
Washington/Dulles International Airport, DC (1.9 miles)
Lowest 5 July, 2025
60.7 °FAverage July
79.6 °FHighest 8 July, 2025
95.6 °F
Climate (2020–Present)
Washington/Dulles International Airport, DC (1.9 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.3 °FAverage High 2020–2025
68.5 °F