Siam Weather Forecast

    • 58
    • 83

    Rain Showers

    • 54
    • 70

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 66
    • 85

    Chance Rain Showers

Today 21 Jul Seneca

Mostly cloudy this Morning, then becoming partly sunny. A chance of Thunderstorms. Showers, mainly this morning. Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 21 Jul Seneca

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Cooler with Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Siam Temperature Statistics

July Temperature

Mansfield - Mansfield Lahm Regional Airport (26.1 miles)

  • Lowest 19 July, 2026

    57.9 °F

  • Average July

    77.3 °F

  • Highest 1 July, 2026

    94.6 °F

Climate (2021–2026)

Mansfield - Mansfield Lahm Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    61.5 °F
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