Lake Lanier Weather Forecast

    • 47
    • 75

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 50
    • 82

    Rain Likely

    • 34
    • 54

    Slight Chance Rain

    • 43
    • 62

    Partly Sunny

    • 46
    • 68

    Mostly Cloudy

Today 9 Mar Henry

Patchy fog in the morning. Sunny. Highs in the mid 70s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon.

Tonight 9 Mar Henry

Mostly clear. Lows in the upper 40s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lanier Temperature Statistics

March Temperature

Martinsville (9.3 miles)

  • Lowest 3 March, 2026

    34.3 °F

  • Average March

    56.1 °F

  • Highest 6 March, 2026

    82.6 °F

Climate (2021–Present)

Martinsville (9.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    69.1 °F
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