Fallon Weather Forecast

    • 34
    • 67

    Chance Rain

    • 18
    • 44

    Chance Snow

    • 21
    • 41

    Partly Sunny

    • 32
    • 53

    Mostly Cloudy

    • 24
    • 52

    Mostly Cloudy

Today 13 Mar Prairie

Partly sunny. Highs in the upper 60s. South wind around 5 Mph.

Tonight 13 Mar Prairie

Mostly cloudy. Lows in the mid 30s. East wind around 5 Mph, becoming northwest 10 to 15 Mph after midnight.

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Fallon Temperature Statistics

March Temperature

Glendive, Dawson Community Airport (25.5 miles)

  • Lowest 5 March, 2025

    16 °F

  • Average March

    36.5 °F

  • Highest 9 March, 2025

    64 °F

Climate (2020–Present)

Glendive, Dawson Community Airport (25.5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    56.2 °F
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