Modesto Reservoir Weather Forecast

    • 53
    • 67

    Chance Rain

    • 55
    • 65

    Rain Likely

    • 49
    • 68

    Mostly Cloudy

    • 46
    • 68

    Mostly Cloudy

    • 49
    • 69

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

Today 23 Feb Northern San Joaquin Valley

Mostly cloudy in the morning then becoming partly cloudy. Patchy dense fog late in the morning. Highs 64 to 69. Light Winds becoming southeast up to 10 Mph in the afternoon.

Tonight 23 Feb Northern San Joaquin Valley

Mostly cloudy. A slight chance of rain after midnight. Warmer. Lows around 54. Southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Modesto Reservoir Temperature Statistics

February Temperature

Modesto City-County Airport - Harry Sham Field (16.2 miles)

  • Lowest 21 February, 2026

    33.1 °F

  • Average February

    52.2 °F

  • Highest 8 February, 2026

    72.6 °F

Climate (2021–Present)

Modesto City-County Airport - Harry Sham Field (16.2 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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