Fairfield Weather Forecast

    • 66
    • 93

    Mostly Sunny

    • 65
    • 92

    Partly Sunny

    • 66
    • 91

    Slight Chance Thunderstorms

    • 67
    • 91

    Partly Sunny

    • 65
    • 89

    Partly Sunny

    • 65
    • 89

    Slight Chance Thunderstorms

Today 18 Sep Union

Sunny. Highs in the mid 90s. Light and variable Winds, becoming northwest around 5 Mph in the afternoon.

Tonight 18 Sep Union

Mostly clear. Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

September Temperature

Tupelo, Tupelo Regional Airport (11.2 miles)

  • Lowest 13 September, 2025

    62.1 °F

  • Average September

    75.9 °F

  • Highest 5 September, 2025

    93.2 °F

Climate (2020–Present)

Tupelo, Tupelo Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    75.7 °F
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