Siam Weather Forecast

    • 71
    • 86

    Rain Showers Likely

    • 62
    • 82

    Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

    • 62
    • 81

    Partly Sunny

    • 71
    • 89

    Slight Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 19 Jul Seneca

Mostly sunny this Morning, then becoming partly cloudy. Not as cool with Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 19 Jul Seneca

Showers likely with a chance of Thunderstorms. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Siam Temperature Statistics

July Temperature

Mansfield - Mansfield Lahm Regional Airport (26.1 miles)

  • Lowest 15 July, 2025

    61.6 °F

  • Average July

    76.3 °F

  • Highest 6 July, 2025

    90.6 °F

Climate (2020–Present)

Mansfield - Mansfield Lahm Regional Airport (26.1 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.6 °F
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