St Helens Weather Forecast

    • 67
    • 88

    Mostly Cloudy

    • 68
    • 84

    Rain Showers

    • 66
    • 82

    Rain Showers

    • 65
    • 82

    Chance Thunderstorms

    • 66
    • 82

    Chance Thunderstorms

    • 68
    • 84

    Chance Thunderstorms

Today 31 Jul Lee

Partly sunny. Hot with Highs in the upper 80s. Light and variable Winds.

Tonight 31 Jul Lee

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Helens Temperature Statistics

July Temperature

Jackson, Carroll Airport (18 miles)

  • Lowest 23 July, 2026

    60.7 °F

  • Average July

    77.2 °F

  • Highest 2 July, 2026

    91.7 °F

Climate (2021–2026)

Jackson, Carroll Airport (18 miles)

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  • Average Low 2021–2026

    49.8 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    68 °F
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