Caledonia Weather Forecast

    • 68
    • 88

    Chance Rain Showers

    • 60
    • 87

    Rain Showers

    • 46
    • 66

    Chance Rain Showers

    • 51
    • 65

    Mostly Cloudy

    • 59
    • 72

    Rain Showers Likely

    • 60
    • 75

    Rain Showers Likely

Today 18 May Marion

Mostly sunny. Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 May Marion

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Caledonia Temperature Statistics

May Temperature

Marion, Marion Municipal Airport (5 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    53.4 °F

  • Highest 16 May, 2026

    75.9 °F

Climate (2021–Present)

Marion, Marion Municipal Airport (5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.1 °F
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