Afton Weather Forecast

    • 30
    • 36

    Increasing Clouds

    • 22
    • 43

    Decreasing Clouds

    • 30
    • 41

    Partly Sunny

    • 37
    • 51

    Mostly Cloudy

    • 35
    • 52

    Mostly Cloudy

    • 43
    • 56

    Mostly Cloudy

    • 38
    • 62

    Partly Sunny

Today 19 Dec Union

Sunny. Highs in the upper 30s. West Winds 5 to 10 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 19 Dec Union

Partly cloudy late this Evening, then becoming mostly cloudy. Not as cool with Lows around 30. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Afton Temperature Statistics

December Temperature

Creston Municipal Airport (8.1 miles)

  • Lowest 4 December, 2025

    -4 °F

  • Average December

    23.3 °F

  • Highest 17 December, 2025

    51.8 °F

Climate (2020–Present)

Creston Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.6 °F
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