Gilead Weather Forecast

    • 62
    • 82

    Slight Chance Thunderstorms

    • 63
    • 84

    Mostly Cloudy

    • 61
    • 79

    Slight Chance Thunderstorms

    • 61
    • 82

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

Today 27 May Calhoun

Mostly cloudy this Morning, then becoming mostly sunny. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 27 May Calhoun

Partly cloudy. Lows around 60. Northeast Winds around 5 Mph.

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Gilead Temperature Statistics

May Temperature

St. Charles, St. Charles County Smartt Airport (18 miles)

  • Lowest 3 May, 2026

    40.6 °F

  • Average May

    64.1 °F

  • Highest 17 May, 2026

    88.6 °F

Climate (2021–Present)

St. Charles, St. Charles County Smartt Airport (18 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.9 °F
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