Isham Lake Weather Forecast

    • 43
    • 62

    Sunny

    • 45
    • 71

    Chance Rain Showers

    • 38
    • 64

    Slight Chance Rain Showers

    • 40
    • 62

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 56
    • 78

    Slight Chance Thunderstorms

Today 29 Apr Aurora

Sunny, cooler with Highs in the lower 60s. South Winds 5 to 10 Mph.

Tonight 29 Apr Aurora

Clear. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isham Lake Temperature Statistics

April Temperature

Chamberlain, Chamberlain Municipal Airport (29.2 miles)

  • Lowest 5 April, 2025

    21.4 °F

  • Average April

    46.7 °F

  • Highest 16 April, 2025

    77.7 °F

Climate (2020–Present)

Chamberlain, Chamberlain Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    59.9 °F
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