Indiana County Airport (Jimmy Stewart Field) Weather Forecast

    • 69
    • 85

    Thunderstorms

    • 63
    • 81

    Thunderstorms Likely

    • 62
    • 82

    Partly Sunny

    • 58
    • 82

    Chance Thunderstorms

    • 61
    • 82

    Partly Sunny

    • 66
    • 86

    Partly Sunny

    • 69
    • 88

    Chance Rain Showers

Today 30 Jun Indiana

Thunderstorms with a chance of Showers. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 80 percent.

Tonight 30 Jun Indiana

Thunderstorms and Showers this Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall this evening. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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Indiana County Airport (Jimmy Stewart Field) Temperature Statistics

June Temperature

Indiana / Stewart Field (0 miles)

  • Lowest 2 June, 2025

    35.6 °F

  • Average June

    69.7 °F

  • Highest 23 June, 2025

    91.4 °F

Climate (2020–Present)

Indiana / Stewart Field (0 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.8 °F
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