Gilmore Weather Forecast

    • 48
    • 67

    Rain Showers

    • 42
    • 65

    Partly Sunny

    • 44
    • 67

    Mostly Cloudy

    • 40
    • 62

    Partly Sunny

    • 42
    • 63

    Mostly Sunny

    • 51
    • 73

    Slight Chance Thunderstorms

Today 28 Apr St. Charles

Partly sunny Early, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Cooler with Highs in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 28 Apr St. Charles

Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the lower 50s. North Winds 5 to 10 Mph. Chance of rain 90 percent.

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Gilmore Temperature Statistics

April Temperature

St. Louis, Spirit Of St. Louis Airport (13 miles)

  • Lowest 6 April, 2026

    35.7 °F

  • Average April

    63.8 °F

  • Highest 14 April, 2026

    89.7 °F

Climate (2021–Present)

St. Louis, Spirit Of St. Louis Airport (13 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.8 °F
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