Roseau Weather Forecast

    • 62
    • 79

    Rain Showers Likely

    • 57
    • 79

    Becoming Sunny

    • 54
    • 76

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 59
    • 79

    Chance Rain Showers

    • 61
    • 81

    Partly Sunny

    • 59
    • 81

    Slight Chance Rain Showers

Today 30 Aug Roseau

Mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds around 15 Mph.

Tonight 30 Aug Roseau

Numerous Showers. Scattered Thunderstorms, mainly this evening. Lows 60 to 65. Southeast Winds 5 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roseau Temperature Statistics

August Temperature

Roseau, Roseau Municipal Airport/Rudy Billberg Field (2.5 miles)

  • Lowest 19 August, 2026

    42.4 °F

  • Average August

    64.4 °F

  • Highest 2 August, 2026

    85.5 °F

Climate (2021–2026)

Roseau, Roseau Municipal Airport/Rudy Billberg Field (2.5 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    50.1 °F
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