Sidney Weather Forecast

    • 47
    • 71

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 49
    • 73

    Rain Showers Likely

    • 41
    • 63

    Slight Chance Rain Showers

    • 45
    • 65

    Chance Rain Showers

    • 49
    • 67

    Chance Rain Showers

Today 22 Apr Montcalm

Sunny. Highs around 70. Light Winds.

Tonight 22 Apr Montcalm

Mostly clear. Lows in the mid 40s. Light Winds.

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Sidney Temperature Statistics

April Temperature

Ionia County Airport (21.7 miles)

  • Lowest 7 April, 2026

    21.2 °F

  • Average April

    48.2 °F

  • Highest 12 April, 2026

    78.8 °F

Climate (2021–Present)

Ionia County Airport (21.7 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    59 °F
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