Fairfax Weather Forecast
- 59
- 77
Sunny
- 66
- 74
Mostly Sunny
- 68
- 72
Rain Showers Likely
- 66
- 72
Chance Rain Showers
- 63
- 72
Slight Chance Rain Showers
- 63
- 74
Partly Sunny
Today 22 Oct South Central Duval
Sunny. Highs in the upper 70s. North Winds 10 to 15 Mph.
Tonight 22 Oct South Central Duval
Clear. Lows around 60. North Winds 5 to 10 Mph.
Fairfax Temperature Statistics
October Temperature
Jacksonville Naval Air Station (3.7 miles)
Lowest 19 October, 2026
59 °FAverage October
75.5 °FHighest 3 October, 2026
90 °F
Climate (2021–2026)
Jacksonville Naval Air Station (3.7 miles)
Average Low 2021–2026
65 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
81.3 °F