Unionville Weather Forecast

    • 44
    • 70

    Becoming Sunny

    • 47
    • 69

    Mostly Sunny

    • 64
    • 74

    Chance Rain Showers

    • 67
    • 85

    Thunderstorms Likely

    • 70
    • 89

    Mostly Sunny

    • 75
    • 92

    Chance Thunderstorms

Today 13 May Monroe

Partly cloudy. Highs around 70. Northwest Winds 10 to 15 Mph.

Tonight 13 May Monroe

Partly cloudy this Afternoon, then clearing. Much cooler with Lows in the lower 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest around 5 Mph toward daybreak.

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Unionville Temperature Statistics

May Temperature

Bloomington, Monroe County Airport (11.8 miles)

  • Lowest 3 May, 2026

    34.6 °F

  • Average May

    56.7 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

Bloomington, Monroe County Airport (11.8 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    66.5 °F
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