St Johns Weather Forecast

    • 44
    • 74

    Mostly Sunny

    • 40
    • 74

    Mostly Sunny

    • 34
    • 63

    Mostly Sunny

    • 34
    • 63

    Mostly Sunny

    • 35
    • 66

    Mostly Sunny

    • 38
    • 72

    Mostly Sunny

Today 14 Oct Little Colorado River Valley in Apache County

Breezy. Mostly sunny. Highs around 70. South Winds 15 to 25 Mph. Gusts up to 30 Mph increasing to 40 Mph in the late morning and afternoon.

Tonight 14 Oct Little Colorado River Valley in Apache County

Mostly clear. Patchy fog after midnight. Lows around 46. South Winds around 15 Mph with Gusts to around 30 Mph early in the evening becoming light.

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St Johns Temperature Statistics

October Temperature

St. Johns, St. Johns Industrial Airpark (0.6 miles)

  • Lowest 6 October, 2025

    39 °F
  • Average October

    63.3 °F
  • Highest 3 October, 2025

    84.9 °F

Climate (2020–Present)

St. Johns, St. Johns Industrial Airpark (0.6 miles)

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  • Average Low 2020–2025

    38 °F
  • Average 2020–2025

    54.1 °F
  • Average High 2020–2025

    70 °F
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