Delphos Weather Forecast

    • 54
    • 87

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 74

    Slight Chance Rain

    • 52
    • 76

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

Today 31 Aug Central Colusa County Including Interstate 5

Sunny. Highs around 87. Light Winds becoming southeast around 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 31 Aug Central Colusa County Including Interstate 5

Clear. Lows around 53. South Winds 10 to 15 Mph.

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Delphos Temperature Statistics

August Temperature

Marysville, Yuba County Airport (32.3 miles)

  • Lowest 29 August, 2026

    57 °F

  • Average August

    79.3 °F

  • Highest 19 August, 2026

    99.6 °F

Climate (2021–2026)

Marysville, Yuba County Airport (32.3 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    77.4 °F
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