Simpson Creek - A1A Highway Bridge Weather Forecast
- 69
- 86
Partly Sunny
- 67
- 80
Chance Thunderstorms
- 68
- 77
Chance Thunderstorms
- 60
- 82
Rain Showers Likely
- 59
- 70
Chance Rain Showers
- 60
- 76
Mostly Sunny
Today 29 Apr Coastal Duval
Mostly sunny. Highs around 90. Southwest Winds 10 to 15 Mph.
Tonight 29 Apr Coastal Duval
Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.
Simpson Creek - A1A Highway Bridge Temperature Statistics
April Temperature
Mayport Naval Station - Adm David L. McDonald Field (4.3 miles)
Lowest 11 April, 2026
57.9 °FAverage April
69.6 °FHighest 19 April, 2026
86 °F
Climate (2021–Present)
Mayport Naval Station - Adm David L. McDonald Field (4.3 miles)
Average Low 2021–2026
65.6 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
80 °F