Seneca Weather Forecast

    • 46
    • 75

    Mostly Sunny

    • 47
    • 84

    Partly Sunny

    • 43
    • 67

    Mostly Sunny

    • 55
    • 85

    Sunny

    • 53
    • 89

    Mostly Sunny

    • 58
    • 87

    Partly Sunny

Today 8 May Union County

Mostly sunny. Near steady temperature in the mid 70s. North Winds 15 to 20 Mph.

Tonight 8 May Union County

Mostly clear. A chance of Sprinkles in the evening. Lows in the mid 40s. East Winds around 15 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Temperature Statistics

May Temperature

Clayton Municipal Airpark (12.4 miles)

  • Lowest 6 May, 2026

    30.9 °F

  • Average May

    51.9 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

Clayton Municipal Airpark (12.4 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    70.3 °F
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