Belfast Weather Forecast

    • 23
    • 53

    Mostly Cloudy

    • 27
    • 54

    Mostly Cloudy

    • 24
    • 57

    Partly Sunny

    • 21
    • 55

    Mostly Sunny

    • 20
    • 49

    Mostly Sunny

    • 23
    • 50

    Mostly Cloudy

    • 24
    • 53

    Partly Sunny

Today 20 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Highs 47 to 57. Light Winds.

Tonight 20 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 21 to 31. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belfast Temperature Statistics

January Temperature

Reno/Stead (61.5 miles)

  • Lowest 9 January, 2026

    6.8 °F

  • Average January

    33 °F

  • Highest 18 January, 2026

    53.6 °F

Climate (2021–Present)

Reno/Stead (61.5 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    64.3 °F
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