Boulder Lake Weather Forecast

    • 30
    • 47

    Mostly Sunny

    • 36
    • 55

    Mostly Sunny

    • 43
    • 61

    Mostly Sunny

    • 48
    • 65

    Sunny

    • 49
    • 68

    Mostly Sunny

    • 50
    • 67

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Lake Temperature Statistics

May Temperature

Trinity Center (7.5 miles)

  • Lowest 14 May, 2026

    42.8 °F
  • Average May

    63.9 °F
  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Trinity Center (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F
  • Average 2021–2026

    54.1 °F
  • Average High 2021–2026

    67.1 °F
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