O'Neil Weather Forecast

    • 53
    • 59

    Gradual Clearing

    • 56
    • 61

    Partly Sunny

    • 59
    • 71

    Partly Sunny

    • 62
    • 74

    Mostly Cloudy

    • 62
    • 77

    Partly Sunny

    • 60
    • 76

    Slight Chance Rain Showers

Today 16 Feb Coastal Nassau

Mostly cloudy this Morning, then becoming partly sunny. Cooler with Highs in the lower 60s. North Winds 10 to 15 Mph, becoming northeast this afternoon.

Tonight 16 Feb Coastal Nassau

Mostly clear. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

O'Neil Temperature Statistics

February Temperature

Fernandina Beach Municipal Airport (3.1 miles)

  • Lowest 1 February, 2026

    23 °F

  • Average February

    49.3 °F

  • Highest 10 February, 2026

    77 °F

Climate (2021–Present)

Fernandina Beach Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    62.6 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    78.1 °F
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