Fleming Island Weather Forecast
- 54
- 66
Rain Showers Likely
- 56
- 66
Rain Showers Likely
- 46
- 67
Mostly Cloudy
- 42
- 61
Partly Sunny
- 45
- 68
Mostly Sunny
- 50
- 71
Mostly Sunny
Today 6 Dec Eastern Clay
Cloudy. Patchy fog in the morning. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Cooler with Highs in the upper 60s. North Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 6 Dec Eastern Clay
Showers likely. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Fleming Island Temperature Statistics
December Temperature
Jacksonville Naval Air Station (9.9 miles)
Lowest 3 December, 2025
52 °FAverage December
63.6 °FHighest 2 December, 2025
77 °F
Climate (2020–Present)
Jacksonville Naval Air Station (9.9 miles)
Average Low 2020–2025
64.9 °FAverage 2020–2025
72.5 °FAverage High 2020–2025
81 °F