River Park Weather Forecast

    • 53
    • 62

    Increasing Clouds

    • 52
    • 60

    Chance Rain

    • 51
    • 61

    Mostly Sunny

    • 52
    • 61

    Mostly Cloudy

    • 53
    • 61

    Chance Rain

    • 53
    • 61

    Slight Chance Rain

Today 30 Oct Southwestern Solano County Including Vallejo

Partly cloudy in the morning then clearing. Highs 64 to 69. Southwest Winds up to 10 Mph.

Tonight 30 Oct Southwestern Solano County Including Vallejo

Partly cloudy. Lows around 51. Southwest Winds up to 10 Mph.

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River Park Temperature Statistics

October Temperature

Napa, Napa County Airport (6.2 miles)

  • Lowest 13 October, 2026

    38.6 °F

  • Average October

    63.1 °F

  • Highest 3 October, 2026

    96.7 °F

Climate (2021–2026)

Napa, Napa County Airport (6.2 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    70.4 °F
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