Fallon Weather Forecast

    • 44
    • 65

    Increasing Clouds

    • 29
    • 69

    Chance Rain

    • 20
    • 42

    Slight Chance Snow

    • 25
    • 52

    Mostly Sunny

    • 34
    • 62

    Partly Sunny

    • 40
    • 71

    Partly Sunny

Today 24 Mar Prairie

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the mid 60s. Southeast wind around 5 Mph, becoming southwest this afternoon.

Tonight 24 Mar Prairie

Mostly cloudy. Lows in the mid 40s. South wind around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fallon Temperature Statistics

March Temperature

Glendive, Dawson Community Airport (25.5 miles)

  • Lowest 16 March, 2026

    -2.9 °F

  • Average March

    36.1 °F

  • Highest 20 March, 2026

    78.1 °F

Climate (2021–Present)

Glendive, Dawson Community Airport (25.5 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    45.1 °F

  • Average High 2021–2026

    56.6 °F
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