Mortimer Weather Forecast

    • 66
    • 84

    Chance Thunderstorms

    • 65
    • 81

    Rain Showers Likely

    • 65
    • 75

    Rain Showers Likely

    • 64
    • 76

    Rain Showers

    • 60
    • 77

    Rain Showers Likely

    • 53
    • 78

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

Today 20 Aug Caldwell Mountains

Partly sunny with a chance of Showers and Thunderstorms. Near steady Temperatures in the lower 80s. Light and variable Winds. Chance of rain 50 percent.

Tonight 20 Aug Caldwell Mountains

Mostly cloudy with Showers likely with a chance of Thunderstorms this Evening, then partly cloudy after midnight. Lows in the upper 60s. North Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mortimer Temperature Statistics

August Temperature

Morganton-Lenoir Airport (14.3 miles)

  • Lowest 10 August, 2025

    63.7 °F

  • Average August

    73.3 °F

  • Highest 17 August, 2025

    92.8 °F

Climate (2020–Present)

Morganton-Lenoir Airport (14.3 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    71.6 °F
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