Belmont Bay Weather Forecast
- 71
- 90
Sunny
- 78
- 98
Hot
- 77
- 97
Hot
- 76
- 95
Slight Chance Thunderstorms
- 75
- 94
Chance Thunderstorms
- 72
- 89
Chance Thunderstorms
Today 14 Jul Fairfax
Sunny. Highs around 90. Southwest Winds around 5 Mph.
Tonight 14 Jul Fairfax
Clear. Lows around 70. Southwest Winds around 5 Mph.
Belmont Bay Temperature Statistics
July Temperature
Fort Belvoir (5 miles)
Lowest 10 July, 2026
70.3 °FAverage July
82.2 °FHighest 4 July, 2026
101.3 °F
Climate (2021–2026)
Fort Belvoir (5 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F