Richgrove Weather Forecast

    • 50
    • 69

    Rain Showers

    • 50
    • 68

    Rain Showers Likely

    • 48
    • 67

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 47
    • 74

    Partly Sunny

Today 21 Oct Southeast San Joaquin Valley

Cooler. Partly sunny early in the Morning, then rain Showers likely and slight chance of Thunderstorms in the late morning and afternoon. Highs in the upper 60s. Southwest Winds up to 5 Mph shifting to the northwest in the afternoon. Chance of precipitation 70 percent.

Tonight 21 Oct Southeast San Joaquin Valley

Rain Showers and slight chance of Thunderstorms in the Evening, then rain Showers likely and slight chance of Thunderstorms after midnight. Lows in the lower 50s. North Winds up to 5 Mph shifting to the east after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Richgrove Temperature Statistics

October Temperature

Porterville, Porterville Municipal Airport (16.2 miles)

  • Lowest 13 October, 2026

    46 °F

  • Average October

    73.3 °F

  • Highest 4 October, 2026

    100.9 °F

Climate (2021–2026)

Porterville, Porterville Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.2 °F
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