Saint Peter Weather Forecast

    • 67
    • 94

    Mostly Sunny

    • 71
    • 101

    Hot

    • 75
    • 103

    Hot

    • 72
    • 102

    Hot

    • 68
    • 99

    Slight Chance Thunderstorms

    • 65
    • 94

    Rain Showers Likely

Today 7 Aug Graham

Partly cloudy this Morning, then clearing. Areas of fog this morning. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 7 Aug Graham

Mostly clear. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph.

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Saint Peter Temperature Statistics

August Temperature

Hill City, Hill City Municipal Airport (18.6 miles)

  • Lowest 2 August, 2026

    55.7 °F

  • Average August

    77.9 °F

  • Highest 2 August, 2026

    101.6 °F

Climate (2021–2026)

Hill City, Hill City Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    70.5 °F
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