Perth Weather Forecast

    • 27
    • 44

    Chance Rain/Snow

    • 39
    • 56

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 38
    • 58

    Rain

    • 33
    • 51

    Slight Chance Rain

    • 34
    • 53

    Chance Rain

Today 20 Mar Clay

Mostly cloudy. A chance of rain this morning. Much cooler with Highs in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

Tonight 20 Mar Clay

Clear, cold with Lows in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest toward daybreak.

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Perth Temperature Statistics

March Temperature

Terre Haute Regional Airport (13 miles)

  • Lowest 2 March, 2025

    18 °F
  • Average March

    47.9 °F
  • Highest 14 March, 2025

    80.1 °F

Climate (2020–Present)

Terre Haute Regional Airport (13 miles)

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  • Average Low 2020–2025

    45.4 °F
  • Average 2020–2025

    55.2 °F
  • Average High 2020–2025

    65.2 °F
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