Plainwell Weather Forecast

    • 63
    • 83

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

    • 62
    • 82

    Partly Sunny

    • 67
    • 81

    Rain Showers Likely

    • 60
    • 81

    Slight Chance Thunderstorms

    • 55
    • 77

    Partly Sunny

Today 12 Aug Allegan

Areas of fog in the morning. Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs in the lower 80s. Light Winds becoming west 10 Mph in the afternoon. Chance of rain 30 percent.

Tonight 12 Aug Allegan

Partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plainwell Temperature Statistics

August Temperature

Kalamazoo/Battle Creek International Airport (15.5 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    73.3 °F

  • Highest 7 August, 2026

    86.6 °F

Climate (2021–2026)

Kalamazoo/Battle Creek International Airport (15.5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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