Hamilton Proper Weather Forecast

    • 67
    • 85

    Thunderstorms

    • 64
    • 80

    Slight Chance Thunderstorms

    • 68
    • 85

    Partly Sunny

    • 73
    • 90

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

Today 18 Jun Hamilton

Partly cloudy toward Daybreak, then becoming mostly cloudy. Isolated Showers and Thunderstorms toward Daybreak, then scattered Showers and Thunderstorms this morning. Showers and Thunderstorms this afternoon. Humid with Highs in the mid 80s. Southwest Winds around 5 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 18 Jun Hamilton

Cloudy. Numerous Showers and Thunderstorms through Midnight, then scattered Showers and Thunderstorms toward daybreak. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Hamilton Proper Temperature Statistics

June Temperature

INDIANAPOLIS (16.2 miles)

  • Lowest 1 June, 2025

    38.8 °F

  • Average June

    68.1 °F

  • Highest 3 June, 2025

    84.7 °F

Climate (2020–Present)

INDIANAPOLIS (16.2 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.9 °F
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