Jefferson Weather Forecast

    • 62
    • 78

    Chance Thunderstorms

    • 66
    • 84

    Mostly Sunny

    • 70
    • 86

    Chance Thunderstorms

    • 61
    • 86

    Rain Showers Likely

    • 49
    • 71

    Slight Chance Thunderstorms

    • 50
    • 68

    Slight Chance Thunderstorms

Today 16 May Clinton

Isolated Thunderstorms this morning. Numerous Showers. Scattered Thunderstorms. Warmer with Highs in the upper 70s. Southwest Winds around 10 Mph, increasing to 15 to 20 Mph. Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 16 May Clinton

Partly cloudy with isolated Thunderstorms. Scattered Showers through the late Overnight, then isolated Showers toward daybreak. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

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Jefferson Temperature Statistics

May Temperature

Frankfort Municipal Airport (1.2 miles)

  • Lowest 2 May, 2026

    35.6 °F

  • Average May

    54.5 °F

  • Highest 12 May, 2026

    78.8 °F

Climate (2021–Present)

Frankfort Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64.5 °F
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