Greencastle Weather Forecast

    • 73
    • 90

    Isolated Thunderstorms

    • 72
    • 87

    Rain Showers Likely

    • 69
    • 88

    Chance Thunderstorms

    • 66
    • 85

    Mostly Sunny

    • 70
    • 87

    Chance Thunderstorms

    • 63
    • 86

    Slight Chance Rain Showers

Today 16 Jul Putnam

Mostly sunny through early Afternoon, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Hot with Highs in the lower 90s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Jul Putnam

Clear. Patchy fog toward daybreak. Lows in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greencastle Temperature Statistics

July Temperature

Terre Haute Regional Airport (28 miles)

  • Lowest 13 July, 2026

    64.9 °F

  • Average July

    77.7 °F

  • Highest 3 July, 2026

    93.9 °F

Climate (2021–2026)

Terre Haute Regional Airport (28 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.8 °F
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