Boulder Lake Weather Forecast

    • 45
    • 66

    Becoming Sunny

    • 44
    • 65

    Mostly Sunny

    • 47
    • 67

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 38
    • 54

    Slight Chance Thunderstorms

    • 40
    • 55

    Partly Sunny

Today 28 Aug Northeastern Trinity

Mostly sunny. Highs 76 to 91. South wind 5 to 15 Mph.

Tonight 28 Aug Northeastern Trinity

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

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  • Temperature Real-Time

Boulder Lake Temperature Statistics

August Temperature

Trinity Center (7.5 miles)

  • Lowest 15 August, 2026

    51.8 °F

  • Average August

    76.4 °F

  • Highest 7 August, 2026

    104 °F

Climate (2021–2026)

Trinity Center (7.5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    68.7 °F
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