Old Jefferson Weather Forecast

    • 41
    • 58

    Increasing Clouds

    • 27
    • 54

    Mostly Cloudy

    • 20
    • 34

    Mostly Sunny

    • 28
    • 45

    Mostly Sunny

    • 37
    • 59

    Mostly Sunny

    • 48
    • 64

    Chance Rain Showers

    • 40
    • 64

    Chance Rain Showers

Today 29 Jan East Baton Rouge

Sunny. Highs in the upper 50s. South Winds around 5 Mph.

Tonight 29 Jan East Baton Rouge

Mostly clear this Evening, then becoming partly cloudy. Not as cool with Lows in the upper 30s. South Winds around 5 Mph.

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Old Jefferson Temperature Statistics

January Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (13 miles)

  • Lowest 27 January, 2026

    19 °F

  • Average January

    54.7 °F

  • Highest 8 January, 2026

    82.7 °F

Climate (2021–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (13 miles)

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  • Average Low 2021–2026

    60.4 °F

  • Average 2021–2026

    70.4 °F

  • Average High 2021–2026

    81.1 °F
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