Kloten Weather Forecast

    • 65
    • 82

    Slight Chance Thunderstorms

    • 59
    • 76

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 63
    • 77

    Mostly Cloudy

    • 68
    • 80

    Rain Showers Likely

    • 62
    • 82

    Slight Chance Thunderstorms

    • 57
    • 73

    Partly Sunny

Today 4 Sep Calumet

Humid. Mostly cloudy. Nearly steady temperature around 80. East wind around 5 Mph.

Tonight 4 Sep Calumet

Muggy. Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog after midnight. Lows in the middle 60s. Northeast wind 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kloten Temperature Statistics

September Temperature

Wittman Regional Airport (14.9 miles)

  • Lowest 2 September, 2026

    66 °F

  • Average September

    78.3 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Wittman Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.3 °F
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