Crystal Lake Weather Forecast

    • 69
    • 92

    Mostly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 62
    • 88

    Slight Chance Thunderstorms

    • 61
    • 84

    Chance Thunderstorms

    • 63
    • 86

    Chance Thunderstorms

    • 63
    • 89

    Chance Thunderstorms

Today 3 Jul Brown

Breezy, sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph, becoming south 15 to 25 Mph in the afternoon.

Tonight 3 Jul Brown

Mostly clear in the Evening, then becoming partly cloudy. Lows around 70. South Winds 15 to 20 Mph.

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Crystal Lake Temperature Statistics

July Temperature

Ainsworth Regional Airport (19.3 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Ainsworth Regional Airport (19.3 miles)

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  • Average Low 2020–2025

    37.4 °F
  • Average 2020–2025

    49.3 °F
  • Average High 2020–2025

    61.7 °F
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