W Johnson Field Weather Forecast

    • 57
    • 74

    Chance Rain Showers

    • 57
    • 77

    Rain Showers

    • 55
    • 66

    Rain Showers

    • 52
    • 68

    Mostly Cloudy

    • 52
    • 66

    Chance Rain Showers

    • 51
    • 67

    Partly Sunny

Today 16 Sep Yellow Medicine

Increasing Clouds. Patchy fog early in the morning. Highs in the mid 70s. Southeast Winds up to 5 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 16 Sep Yellow Medicine

Warmer. Mostly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the upper 50s. Southeast Winds up to 10 Mph shifting to the west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

W Johnson Field Temperature Statistics

September Temperature

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

  • Lowest 13 September, 2026

    47.1 °F

  • Average September

    70.7 °F

  • Highest 3 September, 2026

    92.8 °F

Climate (2021–2026)

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.5 °F
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