La Grange Weather Forecast

    • 72
    • 99

    Partly Sunny

    • 69
    • 99

    Mostly Sunny

    • 65
    • 95

    Mostly Sunny

    • 59
    • 89

    Mostly Sunny

Today 9 Sep Northeastern San Joaquin Valley Below 1000 ft

Mostly sunny. Highs around 98. Northwest Winds up to 15 Mph.

Tonight 9 Sep Northeastern San Joaquin Valley Below 1000 ft

Mostly clear. Lows 71 to 77. North Winds up to 10 Mph. Gusts up to 20 Mph in the evening.

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La Grange Temperature Statistics

September Temperature

Merced / Castle Air Force Base (21.1 miles)

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  • Average September

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Climate (2021–2026)

Merced / Castle Air Force Base (21.1 miles)

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  • Average Low 2021–2026

    51 °F
  • Average 2021–2026

    60.5 °F
  • Average High 2021–2026

    75.3 °F
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