Nelson Airport Weather Forecast

    • 72
    • 89

    Slight Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 63
    • 92

    Rain Showers Likely

    • 60
    • 83

    Mostly Sunny

    • 63
    • 86

    Chance Thunderstorms

    • 58
    • 81

    Chance Rain Showers

Today 9 Jun Macoupin

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 9 Jun Macoupin

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 103 early in the evening.

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Nelson Airport Temperature Statistics

June Temperature

Litchfield Municipal Airport (19.9 miles)

  • Lowest 3 June, 2026

    53.6 °F

  • Average June

    73 °F

  • Highest 6 June, 2026

    86.4 °F

Climate (2021–Present)

Litchfield Municipal Airport (19.9 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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