Granite Lake Weather Forecast

    • 50
    • 66

    Sunny

    • 54
    • 70

    Increasing Clouds

    • 54
    • 70

    Partly Sunny

    • 54
    • 72

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 52
    • 70

    Partly Sunny

Today 18 Sep Northeastern Trinity

Partly cloudy. Lows 48 to 58. Highs 77 to 92.

Tonight 18 Sep Northeastern Trinity

Clear. Lows 46 to 56. Northwest wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granite Lake Temperature Statistics

September Temperature

Trinity Center (8.7 miles)

  • Lowest 4 September, 2026

    42.8 °F

  • Average September

    63.7 °F

  • Highest 9 September, 2026

    95 °F

Climate (2021–2026)

Trinity Center (8.7 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68.9 °F
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