Whistleberry Slough Weather Forecast

    • 64
    • 87

    Becoming Sunny

    • 66
    • 88

    Partly Sunny

    • 47
    • 76

    Rain Showers Likely

    • 48
    • 74

    Partly Sunny

    • 53
    • 73

    Mostly Cloudy

    • 58
    • 73

    Chance Rain Showers

Today 16 Apr Marion

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 16 Apr Marion

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whistleberry Slough Temperature Statistics

April Temperature

Marshall (18.6 miles)

  • Lowest 7 April, 2026

    41.4 °F

  • Average April

    66.9 °F

  • Highest 1 April, 2026

    86.2 °F

Climate (2021–Present)

Marshall (18.6 miles)

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  • Average Low 2021–2026

    55.7 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    77.8 °F
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