Lost River Weather Forecast

    • 15
    • 44

    Slight Chance Rain

    • 5
    • 26

    Mostly Sunny

    • 29
    • 33

    Rain/Snow

    • 28
    • 40

    Rain/Snow Likely

    • 22
    • 37

    Mostly Cloudy

    • 28
    • 45

    Partly Sunny

    • 36
    • 50

    Partly Sunny

Today 5 Apr Roseau

Cloudy with a 40 percent chance of light rain. Highs 40 to 45. Breezy. Northwest Winds around 20 Mph.

Tonight 5 Apr Roseau

Mostly cloudy. Lows 15 to 20. Northwest Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

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Lost River Temperature Statistics

April Temperature

Roseau, Roseau Municipal Airport/Rudy Billberg Field (9.9 miles)

  • Lowest 3 April, 2026

    21.2 °F

  • Average April

    30.2 °F

  • Highest 1 April, 2026

    38.1 °F

Climate (2021–Present)

Roseau, Roseau Municipal Airport/Rudy Billberg Field (9.9 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    50.5 °F
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