Greenville Weather Forecast

    • 45
    • 79

    Mostly Sunny

    • 49
    • 86

    Partly Sunny

    • 53
    • 93

    Partly Sunny

    • 52
    • 91

    Mostly Sunny

    • 49
    • 86

    Mostly Sunny

    • 46
    • 78

    Mostly Sunny

Today 7 Sep Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Sunny, warmer. Highs 65 to 75. Northeast Winds up to 10 Mph with Gusts to around 20 Mph in the morning becoming light.

Tonight 7 Sep Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Clear. Lows 43 to 53. Light Winds becoming northeast up to 10 Mph after midnight.

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Greenville Temperature Statistics

September Temperature

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

  • Lowest 1 September, 2026

    43.6 °F

  • Average September

    51 °F

  • Highest 1 September, 2026

    61.6 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (60.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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