Union City Weather Forecast

    • 73
    • 97

    Hot

    • 73
    • 98

    Slight Chance Thunderstorms

    • 71
    • 99

    Hot

    • 70
    • 96

    Mostly Sunny

    • 72
    • 98

    Hot

    • 72
    • 98

    Hot

    • 69
    • 95

    Slight Chance Thunderstorms

Today 4 Sep Stone

Sunny, hot. Near steady temperature in the upper 90s. South Winds around 5 Mph.

Tonight 4 Sep Stone

Mostly clear. Humid with Lows in the mid 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Union City Temperature Statistics

September Temperature

Springfield, Springfield Regional Airport (18 miles)

  • Lowest 1 September, 2026

    75.7 °F

  • Average September

    87.2 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Springfield, Springfield Regional Airport (18 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    70 °F
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