Union Weather Forecast

    • 63
    • 77

    Chance Rain Showers

    • 63
    • 82

    Partly Sunny

    • 59
    • 80

    Slight Chance Rain Showers

    • 57
    • 80

    Partly Sunny

    • 59
    • 75

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

    • 58
    • 76

    Chance Rain Showers

Today 18 Aug Southern Carroll

Partly sunny with a 40 percent chance of Showers. Highs in the mid 70s. Light and variable Winds.

Tonight 18 Aug Southern Carroll

Partly cloudy with a chance of Showers in the Evening, then mostly cloudy after midnight. Areas of fog. Humid with Lows in the lower 60s. Light and variable Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

August Temperature

Rochester - Skyhaven Airport (15.5 miles)

  • Lowest 16 August, 2026

    51.1 °F
  • Average August

    73.5 °F
  • Highest 6 August, 2026

    91.9 °F

Climate (2021–2026)

Rochester - Skyhaven Airport (15.5 miles)

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  • Average Low 2021–2026

    41.2 °F
  • Average 2021–2026

    51 °F
  • Average High 2021–2026

    60.8 °F
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