Saint Johns River - Acosta Bridge Weather Forecast
- 64
- 79
Mostly Sunny
- 64
- 86
Chance Rain Showers
- 61
- 76
Mostly Sunny
- 62
- 83
Mostly Sunny
- 55
- 82
Sunny
- 58
- 75
Mostly Sunny
- 64
- 78
Mostly Sunny
Today 18 Oct Coastal Duval
Sunny. Highs around 80. East Winds 5 to 10 Mph.
Tonight 18 Oct Coastal Duval
Mostly clear. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
Saint Johns River - Acosta Bridge Temperature Statistics
October Temperature
Jacksonville Naval Air Station (5.6 miles)
Lowest 12 October, 2025
62.1 °FAverage October
74.5 °FHighest 7 October, 2025
84.9 °F
Climate (2020–Present)
Jacksonville Naval Air Station (5.6 miles)
Average Low 2020–2025
65.1 °FAverage 2020–2025
72.6 °FAverage High 2020–2025
81 °F