Walnut Grove Weather Forecast

    • 59
    • 70

    Mostly Cloudy

    • 59
    • 67

    Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 44
    • 61

    Partly Sunny

    • 47
    • 62

    Mostly Sunny

    • 47
    • 63

    Partly Sunny

    • 42
    • 58

    Mostly Sunny

Today 28 Sep Redwood

Sunny. Highs in the upper 50s.

Tonight 28 Sep Redwood

Mostly cloudy. Lows around 60. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Grove Temperature Statistics

September Temperature

Tracy, Tracy Municipal Airport (6.8 miles)

  • Lowest 13 September, 2026

    48.2 °F

  • Average September

    65.6 °F

  • Highest 3 September, 2026

    91.4 °F

Climate (2021–2026)

Tracy, Tracy Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    57.2 °F
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