Clear Lake Weather Forecast

    • 69
    • 91

    Slight Chance Thunderstorms

    • 64
    • 86

    Thunderstorms Likely

    • 63
    • 80

    Slight Chance Thunderstorms

    • 65
    • 84

    Partly Sunny

    • 67
    • 92

    Slight Chance Thunderstorms

    • 69
    • 94

    Slight Chance Thunderstorms

    • 67
    • 95

    Slight Chance Thunderstorms

Today 22 Jul Rock

Mostly sunny. Highs in the lower 90s. South Winds 15 to 20 Mph. Highest heat index Readings 100 to 102 in the afternoon.

Tonight 22 Jul Rock

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 60s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

July Temperature

O'Neill / Baker Field (31.7 miles)

  • Lowest 17 July, 2025

    52.2 °F

  • Average July

    73.6 °F

  • Highest 14 July, 2025

    92.5 °F

Climate (2020–Present)

O'Neill / Baker Field (31.7 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    61.3 °F
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