Grayson County Airport Weather Forecast

    • 52
    • 84

    Rain Showers Likely

    • 38
    • 64

    Rain Showers

    • 48
    • 67

    Sunny

    • 39
    • 66

    Sunny

    • 35
    • 60

    Mostly Sunny

    • 40
    • 65

    Slight Chance Rain Showers

    • 47
    • 65

    Partly Sunny

Today 18 Oct Grayson

Mostly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 18 Oct Grayson

Slight chance of Thunderstorms late in the evening. Showers and slight chance of Thunderstorms after midnight. Lows in the lower 50s. South Winds 5 to 20 Mph. Gusts up to 35 Mph after midnight. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grayson County Airport Temperature Statistics

October Temperature

Glasgow, Glasgow Municipal Airport (30.4 miles)

  • Lowest 10 October, 2025

    44.6 °F

  • Average October

    64.4 °F

  • Highest 1 October, 2025

    85.6 °F

Climate (2020–Present)

Glasgow, Glasgow Municipal Airport (30.4 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    68.7 °F
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