The Sidney Weather Forecast

    • 76
    • 98

    Hot

    • 77
    • 98

    Hot

    • 77
    • 97

    Hot

    • 77
    • 99

    Hot

    • 76
    • 100

    Hot

    • 77
    • 100

    Hot

Today 8 Aug Travis

Mostly sunny. Highs in the upper 90s. South Winds around 5 Mph, becoming southeast this afternoon. Highest heat index Readings up to 105.

Tonight 8 Aug Travis

Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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The Sidney Temperature Statistics

August Temperature

Austin-Bergstrom International Airport (5 miles)

  • Lowest 3 August, 2026

    69.1 °F

  • Average August

    86.9 °F

  • Highest 3 August, 2026

    102 °F

Climate (2021–2026)

Austin-Bergstrom International Airport (5 miles)

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  • Average Low 2021–2026

    58.7 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    81.9 °F
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