Belfast Weather Forecast

    • 47
    • 92

    Decreasing Clouds

    • 50
    • 94

    Mostly Sunny

    • 50
    • 97

    Hot

    • 49
    • 95

    Partly Sunny

    • 45
    • 89

    Mostly Sunny

    • 44
    • 89

    Mostly Sunny

Today 17 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy in the morning then becoming partly cloudy. Highs 83 to 93. Light Winds becoming southwest 10 to 15 Mph in the afternoon.

Tonight 17 Aug Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Lows 44 to 54. West Winds 10 to 15 Mph in the evening becoming light.

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Belfast Temperature Statistics

August Temperature

Reno/Stead (61.5 miles)

  • Lowest 14 August, 2026

    48.2 °F

  • Average August

    77.8 °F

  • Highest 8 August, 2026

    98.6 °F

Climate (2021–2026)

Reno/Stead (61.5 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    64.4 °F
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