Central Valley Weather Forecast

    • 40
    • 59

    Mostly Sunny

    • 42
    • 64

    Partly Sunny

    • 53
    • 64

    Chance Rain

    • 54
    • 60

    Rain Likely

    • 51
    • 65

    Slight Chance Rain

    • 51
    • 67

    Mostly Cloudy

Today 21 Feb Northern San Joaquin Valley

Mostly cloudy in the morning then clearing. Areas of frost early in the morning. Highs 55 to 60. Southeast Winds up to 15 Mph.

Tonight 21 Feb Northern San Joaquin Valley

Mostly clear. Lows 37 to 43. Southeast Winds up to 15 Mph.

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Central Valley Temperature Statistics

February Temperature

Modesto City-County Airport - Harry Sham Field (5.6 miles)

  • Lowest 18 February, 2026

    34 °F

  • Average February

    53 °F

  • Highest 8 February, 2026

    72.6 °F

Climate (2021–Present)

Modesto City-County Airport - Harry Sham Field (5.6 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    76 °F
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