Cosby Weather Forecast

    • 75
    • 94

    Partly Sunny

    • 80
    • 99

    Hot

    • 79
    • 99

    Hot

    • 77
    • 98

    Hot

    • 75
    • 98

    Slight Chance Thunderstorms

    • 74
    • 96

    Slight Chance Thunderstorms

Today 29 Aug Andrew

Mostly sunny. Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Aug Andrew

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cosby Temperature Statistics

August Temperature

St. Joseph, Rosecrans Memorial Airport (13.7 miles)

  • Lowest 23 August, 2026

    58.6 °F

  • Average August

    76.9 °F

  • Highest 13 August, 2026

    95.6 °F

Climate (2021–2026)

St. Joseph, Rosecrans Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    67.5 °F
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