Union Weather Forecast

    • 68
    • 91

    Decreasing Clouds

    • 66
    • 90

    Partly Sunny

    • 66
    • 91

    Mostly Sunny

    • 66
    • 92

    Mostly Sunny

    • 67
    • 92

    Slight Chance Thunderstorms

    • 67
    • 91

    Slight Chance Thunderstorms

    • 66
    • 90

    Slight Chance Thunderstorms

Today 15 Sep Newton

Mostly sunny. Near steady temperature around 90. Northeast Winds around 5 Mph.

Tonight 15 Sep Newton

Partly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

September Temperature

Meridian, Key Field (26.7 miles)

  • Lowest 8 September, 2025

    55 °F
  • Average September

    76.1 °F
  • Highest 12 September, 2025

    93.9 °F

Climate (2020–Present)

Meridian, Key Field (26.7 miles)

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  • Average Low 2020–2025

    55.2 °F
  • Average 2020–2025

    65.8 °F
  • Average High 2020–2025

    78 °F
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