Blackwell Weather Forecast

    • 53
    • 71

    Mostly Cloudy

    • 55
    • 77

    Mostly Cloudy

    • 55
    • 80

    Mostly Cloudy

    • 56
    • 77

    Mostly Cloudy

    • 57
    • 83

    Partly Sunny

    • 60
    • 86

    Partly Sunny

Today 23 Sep St. Francois

Mostly sunny. Near steady temperature around 70. North Winds 5 to 10 Mph.

Tonight 23 Sep St. Francois

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. North Winds around 5 Mph.

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Blackwell Temperature Statistics

September Temperature

Farmington Airport (21.7 miles)

  • Lowest 14 September, 2026

    63 °F

  • Average September

    79.8 °F

  • Highest 18 September, 2026

    97 °F

Climate (2021–2026)

Farmington Airport (21.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    67.4 °F
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