Frank Horan Slough Weather Forecast

    • 55
    • 59

    Rain Showers

    • 53
    • 60

    Rain Showers

    • 51
    • 60

    Rain Showers

    • 40
    • 57

    Rain Showers

    • 42
    • 56

    Rain Showers Likely

    • 42
    • 58

    Rain Showers Likely

    • 38
    • 56

    Chance Rain Showers

Today 1 Feb Carquinez Strait and Delta

Rain Showers. Patchy fog. Highs around 57. Southeast Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 1 Feb Carquinez Strait and Delta

Cloudy. Rain Showers likely early in the Evening, then a chance of rain Showers in the late evening and overnight. Patchy fog through the night. Lows around 54. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

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Frank Horan Slough Temperature Statistics

February Temperature

Napa, Napa County Airport (9.9 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Napa, Napa County Airport (9.9 miles)

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  • Average Low 2020–2025

    47 °F
  • Average 2020–2025

    58.1 °F
  • Average High 2020–2025

    70.7 °F
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