Castana Weather Forecast

    • 36
    • 58

    Increasing Clouds

    • 28
    • 43

    Rain

    • 23
    • 38

    Chance Snow

    • 13
    • 34

    Slight Chance Snow

    • 24
    • 33

    Partly Sunny

    • 27
    • 48

    Partly Sunny

Today 7 Jan Monona

Sunny. Highs in the upper 50s. Southwest Winds 5 to 10 Mph, becoming south.

Tonight 7 Jan Monona

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 30s. South Winds around 5 Mph.

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Castana Temperature Statistics

January Temperature

Tekamah, Tekamah Municipal Airport (24.9 miles)

  • Lowest 1 January, 2026

    21.9 °F

  • Average January

    29.8 °F

  • Highest 4 January, 2026

    51.1 °F

Climate (2021–Present)

Tekamah, Tekamah Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    64.8 °F
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