Fairfax Weather Forecast
- 54
- 84
Becoming Sunny
- 59
- 77
Mostly Sunny
- 65
- 77
Sunny
- 68
- 77
Partly Sunny
- 68
- 77
Chance Rain Showers
- 66
- 74
Chance Rain Showers
Today 22 Oct South Central Duval
Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.
Tonight 22 Oct South Central Duval
Mostly clear. Lows in the lower 60s. West Winds around 5 Mph.
Fairfax Temperature Statistics
October Temperature
Jacksonville Naval Air Station (3.7 miles)
Lowest 12 October, 2025
62.1 °FAverage October
74.1 °FHighest 7 October, 2025
84.9 °F
Climate (2020–Present)
Jacksonville Naval Air Station (3.7 miles)
Average Low 2020–2025
65.1 °FAverage 2020–2025
72.6 °FAverage High 2020–2025
81 °F