Whiteside County Airport-Jos H Bittorf Field Weather Forecast

    • 69
    • 83

    Gradual Clearing

    • 73
    • 93

    Slight Chance Thunderstorms

    • 71
    • 95

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 67
    • 89

    Slight Chance Thunderstorms

Today 25 Jul Whiteside

Cloudy. Highs in the lower 80s. South Winds around 5 Mph.

Tonight 25 Jul Whiteside

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows around 70. South Winds around 5 Mph.

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Whiteside County Airport-Jos H Bittorf Field Temperature Statistics

July Temperature

Sterling Rockfalls (0 miles)

  • Lowest 23 July, 2026

    51.1 °F

  • Average July

    76.5 °F

  • Highest 15 July, 2026

    93.9 °F

Climate (2021–2026)

Sterling Rockfalls (0 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.2 °F
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