Long Dam Weather Forecast

    • 56
    • 87

    Patchy Smoke

    • 55
    • 83

    Patchy Smoke

    • 56
    • 82

    Mostly Sunny

    • 55
    • 81

    Sunny

    • 55
    • 80

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

Today 8 Aug Simcoe Highlands

Sunny. Highs in the upper 80s to lower 90s.

Tonight 8 Aug Simcoe Highlands

Mostly clear. Lows in the lower 50s to lower 60s. West wind 5 to 15 Mph with Gusts to around 35 Mph in the Evening, becoming light.

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Long Dam Temperature Statistics

August Temperature

Sunnyside Municipal Airport (31.7 miles)

  • Lowest 2 August, 2026

    44.8 °F

  • Average August

    68 °F

  • Highest 6 August, 2026

    97.2 °F

Climate (2021–2026)

Sunnyside Municipal Airport (31.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    63 °F
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