Headman Slough Weather Forecast

    • 25
    • 42

    Chance Rain/Snow

    • 28
    • 42

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 48
    • 67

    Mostly Sunny

    • 57
    • 81

    Chance Rain Showers

    • 35
    • 73

    Chance Rain Showers

Today 18 Apr Day

Mostly sunny and breezy. Highs in the lower 40s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 18 Apr Day

Mostly cloudy. A chance of rain Showers in the Evening, then scattered snow Showers after midnight. Breezy with Lows in the mid 20s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph, Diminishing to around 10 Mph after midnight. Chance of precipitation 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Headman Slough Temperature Statistics

April Temperature

Sisseton, Sisseton Municipal Airport (26.7 miles)

  • Lowest 7 April, 2026

    15.1 °F

  • Average April

    39.8 °F

  • Highest 16 April, 2026

    84.9 °F

Climate (2021–Present)

Sisseton, Sisseton Municipal Airport (26.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    57.1 °F
Get WillyWeather+ to remove ads