Collyer Weather Forecast

    • 61
    • 77

    Mostly Cloudy

    • 60
    • 82

    Partly Sunny

    • 62
    • 86

    Slight Chance Thunderstorms

    • 65
    • 83

    Slight Chance Thunderstorms

    • 67
    • 87

    Partly Sunny

    • 64
    • 87

    Partly Sunny

Today 7 Sep Trego

Partly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 7 Sep Trego

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows around 60. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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Collyer Temperature Statistics

September Temperature

Hill City, Hill City Municipal Airport (28 miles)

  • Lowest 4 September, 2025

    48.9 °F

  • Average September

    66.2 °F

  • Highest 3 September, 2025

    87.1 °F

Climate (2020–Present)

Hill City, Hill City Municipal Airport (28 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    69.8 °F
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