St Helens Weather Forecast

    • 28
    • 41

    Rain/Snow

    • 28
    • 40

    Rain/Snow

    • 26
    • 38

    Rain/Snow Likely

    • 26
    • 37

    Rain/Snow Likely

    • 23
    • 38

    Rain/Snow Likely

    • 27
    • 38

    Rain/Snow Likely

    • 28
    • 40

    Rain/Snow Likely

Today 2 Feb Lower Columbia River

Rain and snow Showers. A slight chance of Thunderstorms this afternoon. Snow accumulation up to 1 inch. Highs in the lower 40s. South wind 5 to 10 Mph. Chance of precipitation 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 2 Feb Lower Columbia River

Mostly cloudy. Snow and rain Showers likely this Evening, then a chance of snow Showers after midnight. Snow accumulation up to 1 inch. Lows in the upper 20s. Winds light. Chance of precipitation 70 percent. Rainfall Amounts around a tenth of an inch.

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St Helens Temperature Statistics

February Temperature

Scappoose Industrial Airpark (6.2 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Scappoose Industrial Airpark (6.2 miles)

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  • Average Low 2020–2025

    43.9 °F
  • Average 2020–2025

    53.2 °F
  • Average High 2020–2025

    63 °F
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