Monticello Park Weather Forecast
- 69
- 86
Becoming Sunny
- 68
- 86
Mostly Sunny
- 72
- 90
Mostly Sunny
- 76
- 96
Partly Sunny
- 74
- 95
Chance Thunderstorms
- 73
- 89
Chance Thunderstorms
Today 22 Jul Arlington/Falls Church/Alexandria
Sunny. Highs in the upper 80s. East Winds around 5 Mph.
Tonight 22 Jul Arlington/Falls Church/Alexandria
Mostly clear. Lows in the upper 60s. East Winds around 5 Mph.
Monticello Park Temperature Statistics
July Temperature
Fort Belvoir (8.1 miles)
Lowest 5 July, 2025
61.7 °FAverage July
80.7 °FHighest 8 July, 2025
96.3 °F
Climate (2020–Present)
Fort Belvoir (8.1 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.4 °F