Merriman Lake Weather Forecast

    • 56
    • 82

    Mostly Sunny

    • 58
    • 83

    Partly Sunny

    • 58
    • 81

    Chance Rain Showers

    • 60
    • 81

    Chance Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 56
    • 75

    Chance Rain Showers

Today 18 Sep Van Buren

Sunny. Highs in the upper 70s near lake Michigan in the mid 80s inland. Light Winds becoming northwest 5 to 10 Mph in the afternoon.

Tonight 18 Sep Van Buren

Mostly clear. Lows in the mid 50s. North Winds around 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Merriman Lake Temperature Statistics

September Temperature

South Haven, South Haven Area Regional Airport (5 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    62.7 °F

  • Highest 14 September, 2025

    86 °F

Climate (2020–Present)

South Haven, South Haven Area Regional Airport (5 miles)

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

  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.2 °F
Get WillyWeather+ to remove ads