Greenville Weather Forecast

    • 50
    • 90

    Increasing Clouds

    • 50
    • 89

    Mostly Cloudy

    • 49
    • 91

    Partly Sunny

    • 49
    • 91

    Mostly Sunny

    • 46
    • 90

    Mostly Sunny

    • 46
    • 89

    Mostly Sunny

Today 24 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly cloudy in the morning then clearing. Patchy smoke. Highs 76 to 86. South Winds up to 15 Mph with Gusts to around 25 Mph.

Tonight 24 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly clear. Lows 53 to 63. South Winds up to 10 Mph with Gusts to around 25 Mph in the evening becoming light.

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Greenville Temperature Statistics

August Temperature

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

  • Lowest 13 August, 2026

    55.7 °F

  • Average August

    74 °F

  • Highest 7 August, 2026

    90.6 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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