Mason City Weather Forecast

    • 70
    • 85

    Decreasing Clouds

    • 71
    • 86

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 73
    • 92

    Slight Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

Today 2 Aug Jefferson

Mostly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph.

Tonight 2 Aug Jefferson

Partly cloudy in the Evening, then clearing. Lows in the upper 60s. West Winds 5 to 10 Mph in the Evening, becoming light and variable.

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Mason City Temperature Statistics

August Temperature

Birmingham, Birmingham International Airport (8.7 miles)

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  • Average August

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Climate (2021–2026)

Birmingham, Birmingham International Airport (8.7 miles)

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  • Average Low 2021–2026

    55.6 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    76.1 °F
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