Greasewood Mountain Weather Forecast

    • 58
    • 91

    Sunny

    • 61
    • 90

    Mostly Sunny

    • 65
    • 91

    Mostly Cloudy

    • 64
    • 87

    Partly Sunny

    • 63
    • 90

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

Today 17 Jul Western Glenn and Colusa County Foothills Between 1000-3000 ft

Sunny. Highs 85 to 95. Light Winds becoming southeast around 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 17 Jul Western Glenn and Colusa County Foothills Between 1000-3000 ft

Clear. Lows 58 to 67. South Winds around 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Greasewood Mountain Temperature Statistics

July Temperature

Oroville Municipal Airport (42.9 miles)

  • Lowest 8 July, 2026

    57.7 °F
  • Average July

    81 °F
  • Highest 15 July, 2026

    104 °F

Climate (2021–2026)

Oroville Municipal Airport (42.9 miles)

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  • Average Low 2021–2026

    53.3 °F
  • Average 2021–2026

    65 °F
  • Average High 2021–2026

    76.9 °F
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