Blackwell Weather Forecast

    • 70
    • 89

    Isolated Thunderstorms

    • 63
    • 89

    Becoming Sunny

    • 66
    • 89

    Partly Sunny

    • 67
    • 86

    Rain Showers Likely

    • 65
    • 80

    Chance Rain Showers

    • 66
    • 83

    Chance Thunderstorms

    • 67
    • 87

    Chance Rain Showers

Today 28 Jul St. Francois

Mostly cloudy with isolated Showers and Thunderstorms. Near steady temperature in the upper 80s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 103.

Tonight 28 Jul St. Francois

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 102 early this evening.

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Blackwell Temperature Statistics

July Temperature

Farmington Airport (21.7 miles)

  • Lowest 23 July, 2026

    62.1 °F

  • Average July

    78.6 °F

  • Highest 26 July, 2026

    96.1 °F

Climate (2021–2026)

Farmington Airport (21.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    67.3 °F
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