Heron Lake Weather Forecast

    • 45
    • 73

    Rain

    • 36
    • 52

    Partly Sunny

    • 43
    • 65

    Mostly Sunny

    • 61
    • 71

    Chance Rain

    • 41
    • 81

    Rain Likely

    • 41
    • 60

    Partly Sunny

    • 46
    • 63

    Chance Rain

Today 25 Apr Oakland

Rain and a chance of Thunderstorms. South Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 25 Apr Oakland

Cloudy. Rain likely early in the Evening, then a chance of rain. Lows in the mid 40s. Northwest Winds 5 to 15 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heron Lake Temperature Statistics

April Temperature

Pontiac, Oakland County International Airport (11.2 miles)

  • Lowest 8 April, 2025

    22.7 °F

  • Average April

    46.4 °F

  • Highest 18 April, 2025

    79.6 °F

Climate (2020–Present)

Pontiac, Oakland County International Airport (11.2 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.1 °F
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