Jefferson Weather Forecast

    • 70
    • 89

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 69
    • 87

    Rain Showers Likely

    • 68
    • 85

    Chance Thunderstorms

    • 66
    • 84

    Chance Rain Showers

    • 63
    • 82

    Partly Sunny

Today 9 Aug Frederick

Sunny. Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 9 Aug Frederick

Mostly clear. Lows in the upper 60s. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Temperature Statistics

August Temperature

Frederick Municipal Airport (9.3 miles)

  • Lowest 1 August, 2026

    62.8 °F

  • Average August

    74.9 °F

  • Highest 6 August, 2026

    91.4 °F

Climate (2021–2026)

Frederick Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.3 °F
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