Collinsville Weather Forecast

    • 43
    • 63

    Becoming Sunny

    • 44
    • 63

    Mostly Sunny

    • 49
    • 63

    Mostly Cloudy

    • 50
    • 64

    Mostly Cloudy

    • 51
    • 63

    Mostly Cloudy

    • 48
    • 61

    Chance Rain

Today 3 Feb Carquinez Strait and Delta

Mostly cloudy in the morning then clearing. Areas of fog in the morning. Highs around 64. Northeast Winds up to 10 Mph.

Tonight 3 Feb Carquinez Strait and Delta

Clear. Lows 39 to 44. Light Winds.

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Collinsville Temperature Statistics

February Temperature

Concord, Buchanan Field (11.8 miles)

  • Lowest

  • Average February

  • Highest

Climate (2021–Present)

Concord, Buchanan Field (11.8 miles)

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  • Average Low 2021–2026

    50.9 °F
  • Average 2021–2026

    61.3 °F
  • Average High 2021–2026

    74.2 °F
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