Sierra Montana Weather Forecast

    • 35
    • 66

    Sunny

    • 34
    • 64

    Sunny

    • 34
    • 67

    Mostly Sunny

    • 34
    • 63

    Partly Sunny

    • 37
    • 67

    Mostly Sunny

    • 37
    • 68

    Sunny

Today 18 Jan Northwest Valley

Sunny. Highs 63 to 66. Light wind in the morning becoming southwest 5 to 10 Mph in the afternoon.

Tonight 18 Jan Northwest Valley

Clear. Lows 31 to 41. Northwest wind around 5 Mph in the evening becoming northeast after midnight.

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Sierra Montana Temperature Statistics

January Temperature

Luke Air Force Base / Phoenix (6.2 miles)

  • Lowest 13 January, 2025

    33.4 °F

  • Average January

    53.5 °F

  • Highest 3 January, 2025

    74.5 °F

Climate (2020–Present)

Luke Air Force Base / Phoenix (6.2 miles)

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  • Average Low 2020–2025

    62.1 °F

  • Average 2020–2025

    74.6 °F

  • Average High 2020–2025

    86.5 °F
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