St Helens Weather Forecast

    • 22
    • 35

    Chance Snow

    • 34
    • 45

    Mostly Cloudy

    • 28
    • 50

    Chance Rain

    • 27
    • 40

    Chance Rain/Snow

    • 21
    • 44

    Chance Snow

    • 18
    • 34

    Partly Sunny

    • 17
    • 33

    Partly Sunny

Today 8 Dec Lee

Cloudy. Much cooler with Highs in the mid 30s. North Winds around 5 Mph.

Tonight 8 Dec Lee

Mostly cloudy. Cold with Lows in the lower 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Helens Temperature Statistics

December Temperature

Jackson, Carroll Airport (18 miles)

  • Lowest 1 December, 2025

    21.9 °F

  • Average December

    30.4 °F

  • Highest 6 December, 2025

    39.9 °F

Climate (2020–Present)

Jackson, Carroll Airport (18 miles)

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  • Average Low 2020–2025

    49.7 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    67.6 °F
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