Arrowhead Lake Weather Forecast

    • 44
    • 65

    Sunny

    • 47
    • 76

    Sunny

    • 49
    • 76

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 59
    • 75

    Mostly Cloudy

    • 58
    • 75

    Chance Rain Showers

Today 5 Feb Montgomery

Sunny. Highs in the mid 60s. Northwest Winds around 5 Mph.

Tonight 5 Feb Montgomery

Clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Arrowhead Lake Temperature Statistics

February Temperature

Conroe, Montgomery County Airport (8.1 miles)

  • Lowest 1 February, 2026

    21.9 °F

  • Average February

    50 °F

  • Highest 3 February, 2026

    71.1 °F

Climate (2021–Present)

Conroe, Montgomery County Airport (8.1 miles)

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  • Average Low 2021–2026

    58.4 °F

  • Average 2021–2026

    69.3 °F

  • Average High 2021–2026

    80.9 °F
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