Naper Weather Forecast

    • 71
    • 94

    Slight Chance Thunderstorms

    • 65
    • 86

    Thunderstorms Likely

    • 65
    • 83

    Slight Chance Thunderstorms

    • 65
    • 86

    Slight Chance Thunderstorms

    • 67
    • 92

    Slight Chance Thunderstorms

    • 70
    • 95

    Slight Chance Thunderstorms

Today 22 Jul Boyd

Mostly sunny. Highs in the mid 90s. South Winds 10 to 20 Mph. Highest heat index Readings 105 to 110 in the afternoon.

Tonight 22 Jul Boyd

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent. Highest heat index Readings 102 to 107 in the evening.

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Naper Temperature Statistics

July Temperature

O'Neill / Baker Field (39.8 miles)

  • Lowest 17 July, 2025

    52.2 °F

  • Average July

    73.5 °F

  • Highest 14 July, 2025

    92.5 °F

Climate (2020–Present)

O'Neill / Baker Field (39.8 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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