Granite Weather Forecast

    • 58
    • 86

    Breezy

    • 52
    • 73

    Partly Sunny

    • 55
    • 63

    Rain Showers

    • 52
    • 76

    Slight Chance Rain Showers

    • 50
    • 67

    Partly Sunny

    • 52
    • 66

    Chance Rain Showers

Today 11 Sep Lyon

Mostly sunny and windy. Highs in the lower 80s. South Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 11 Sep Lyon

Partly cloudy in the Evening, then clearing. Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granite Temperature Statistics

September Temperature

Sioux Falls, Foss Field (11.8 miles)

  • Lowest 2 September, 2026

    63.6 °F

  • Average September

    79.1 °F

  • Highest 4 September, 2026

    99.6 °F

Climate (2021–2026)

Sioux Falls, Foss Field (11.8 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    61.1 °F
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