Round Hill Weather Forecast
- 70
- 88
Partly Sunny
- 66
- 86
Rain Showers Likely
- 64
- 81
Rain Showers Likely
- 67
- 80
Rain Showers Likely
- 67
- 83
Slight Chance Thunderstorms
- 66
- 85
Partly Sunny
Today 9 Sep Western Loudoun
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 9 Sep Western Loudoun
Partly cloudy in the Evening, then mostly clear with a slight chance of Showers after midnight. Lows in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.
Round Hill Temperature Statistics
September Temperature
Leesburg / Godfrey (11.2 miles)
Lowest 6 September, 2026
60.8 °FAverage September
76.1 °FHighest 1 September, 2026
95 °F
Climate (2021–2026)
Leesburg / Godfrey (11.2 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
57.2 °FAverage High 2021–2026
67 °F