Portland State Game Area Weather Forecast

    • 47
    • 71

    Rain Showers Likely

    • 54
    • 72

    Mostly Sunny

    • 52
    • 75

    Rain Showers

    • 57
    • 76

    Rain Showers

    • 53
    • 73

    Slight Chance Thunderstorms

    • 54
    • 75

    Mostly Sunny

Today 14 Jun Ionia

Rain Showers likely and a slight chance of Thunderstorms in the Morning, then a chance of rain Showers in the afternoon. Highs in the lower 70s. West Winds 5 to 10 Mph with Gusts to around 20 Mph increasing to northwest 15 to 20 Mph with Gusts to around 30 Mph in the afternoon. Chance of rain 70 percent.

Tonight 14 Jun Ionia

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph becoming west around 5 Mph after midnight.

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Portland State Game Area Temperature Statistics

June Temperature

Ionia County Airport (10.6 miles)

  • Lowest 2 June, 2026

    44.6 °F

  • Average June

    70.7 °F

  • Highest 10 June, 2026

    89.6 °F

Climate (2021–Present)

Ionia County Airport (10.6 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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