Anna Weather Forecast

    • 69
    • 86

    Becoming Sunny

    • 69
    • 90

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 65
    • 86

    Slight Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

Today 19 Sep Union

Partly sunny. Highs in the mid 80s. Calm Winds late in the morning becoming southwest around 5 Mph in the afternoon.

Tonight 19 Sep Union

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.

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Anna Temperature Statistics

September Temperature

Southern Illinois Airport (21.7 miles)

  • Lowest 7 September, 2017

    42.1 °F
  • Average September

    65.7 °F
  • Highest 4 September, 2017

    90 °F

Climate (2010–Present)

Southern Illinois Airport (21.7 miles)

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  • Average Low 2010–Present

    46.7 °F
  • Average 2010–Present

    56.4 °F
  • Average High 2010–Present

    66.6 °F
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