Unionville Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 51
    • 77

    Mostly Cloudy

    • 50
    • 72

    Slight Chance Thunderstorms

    • 50
    • 74

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 62
    • 87

    Partly Sunny

Today 31 May Orange

Sunny. Highs in the mid 70s. Light and variable Winds.

Tonight 31 May Orange

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. South Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Unionville Temperature Statistics

May Temperature

Orange, Orange County Airport (4.3 miles)

  • Lowest 8 May, 2026

    33.8 °F
  • Average May

    61.6 °F
  • Highest 19 May, 2026

    96.8 °F

Climate (2021–Present)

Orange, Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    44.9 °F
  • Average 2021–2026

    55.8 °F
  • Average High 2021–2026

    67.2 °F
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