Gustine Weather Forecast

    • 42
    • 48

    Dense Fog

    • 42
    • 47

    Mostly Cloudy

    • 46
    • 57

    Mostly Cloudy

    • 51
    • 60

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

    • 48
    • 58

    Mostly Cloudy

    • 49
    • 58

    Chance Rain

Today 13 Dec Los Banos - Dos Palos

Mostly cloudy in the morning then becoming mostly sunny. Patchy dense fog. Highs in the upper 40s. Southeast Winds up to 5 Mph shifting to the north in the afternoon.

Tonight 13 Dec Los Banos - Dos Palos

Mostly cloudy. Patchy dense fog. Near steady temperature in the lower 40s. Light Winds becoming northwest up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gustine Temperature Statistics

December Temperature

Merced / Castle Air Force Base (24.9 miles)

  • Lowest 8 December, 2025

    42.8 °F

  • Average December

    43.1 °F

  • Highest 8 December, 2025

    44.6 °F

Climate (2020–Present)

Merced / Castle Air Force Base (24.9 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    60.9 °F

  • Average High 2020–2025

    76.6 °F
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