Greenville Weather Forecast

    • 25
    • 56

    Sunny

    • 26
    • 55

    Mostly Sunny

    • 27
    • 57

    Partly Sunny

    • 26
    • 57

    Sunny

    • 30
    • 58

    Mostly Sunny

    • 31
    • 56

    Partly Sunny

Today 16 Jan Western Plumas County/Lassen Park

Widespread frost in the morning. Sunny. Highs 45 to 60 higher Elevations. 50 to 65 lower Elevations. Prevailing northeast Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 16 Jan Western Plumas County/Lassen Park

Clear. Widespread frost after midnight. Lows 28 to 43. Prevailing northeast Winds up to 10 Mph with Gusts to around 25 Mph.

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Greenville Temperature Statistics

January Temperature

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

  • Lowest 8 January, 2026

    24.1 °F

  • Average January

    42 °F

  • Highest 13 January, 2026

    66.9 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    60.3 °F
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