New York Slough - Pittsburg Weather Forecast

    • 53
    • 54

    Rain Likely

    • 48
    • 61

    Slight Chance Rain

    • 52
    • 58

    Chance Rain

    • 56
    • 57

    Rain

    • 55
    • 57

    Rain Likely

    • 56
    • 57

    Rain Likely

Today 16 Dec East Bay Interior Valleys

Mostly cloudy. Areas of fog in the morning. Highs in the 50s to lower 60s. Northeast Winds up to 5 Mph. Becoming west around 5 Mph in the afternoon.

Tonight 16 Dec East Bay Interior Valleys

Mostly cloudy. Patchy fog. Lows in the lower 40s. Light Winds.

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New York Slough - Pittsburg Temperature Statistics

December Temperature

Concord, Buchanan Field (9.3 miles)

  • Lowest 4 December, 2025

    37.9 °F

  • Average December

    44.7 °F

  • Highest 3 December, 2025

    64.9 °F

Climate (2020–Present)

Concord, Buchanan Field (9.3 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    74.2 °F
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