Westley Weather Forecast

    • 57
    • 82

    Mostly Sunny

    • 57
    • 81

    Sunny

    • 61
    • 85

    Sunny

    • 63
    • 90

    Slight Chance Rain

    • 63
    • 85

    Slight Chance Rain

    • 62
    • 87

    Partly Sunny

Today 5 Sep Western Stanislaus County Below 1000 ft Including Interstate 5

Sunny. Highs 80 to 86. North Winds up to 10 Mph.

Tonight 5 Sep Western Stanislaus County Below 1000 ft Including Interstate 5

Mostly clear. Lows around 57. West Winds up to 10 Mph with Gusts to around 20 Mph.

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Westley Temperature Statistics

September Temperature

Modesto City-County Airport - Harry Sham Field (14.3 miles)

  • Lowest 1 September, 2026

    54.6 °F

  • Average September

    68 °F

  • Highest 2 September, 2026

    82 °F

Climate (2021–2026)

Modesto City-County Airport - Harry Sham Field (14.3 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    76.3 °F
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