Plainview Weather Forecast

    • 65
    • 84

    Partly Sunny

    • 68
    • 86

    Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

    • 68
    • 86

    Rain Showers Likely

    • 67
    • 84

    Rain Showers

    • 69
    • 88

    Chance Thunderstorms

    • 71
    • 91

    Slight Chance Thunderstorms

Today 4 Jun Macoupin

Partly sunny. Near steady temperature in the mid 80s. South Winds around 10 Mph.

Tonight 4 Jun Macoupin

Partly cloudy. Lows in the mid 60s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plainview Temperature Statistics

June Temperature

Litchfield Municipal Airport (16.8 miles)

  • Lowest 2 June, 2026

    59.5 °F

  • Average June

    70.3 °F

  • Highest 1 June, 2026

    81.5 °F

Climate (2021–Present)

Litchfield Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64.5 °F
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