Sunday Peak Weather Forecast

    • 48
    • 58

    Increasing Clouds

    • 47
    • 59

    Mostly Sunny

    • 45
    • 54

    Breezy

    • 41
    • 49

    Chance Rain

    • 38
    • 45

    Slight Chance Snow

    • 34
    • 42

    Breezy

Today 28 Mar South End of the Upper Sierra

Mostly sunny. Highs 59 to 73. West Winds up to 10 Mph with Gusts to around 25 Mph increasing to 10 to 15 Mph with Gusts to around 40 Mph in the afternoon.

Tonight 28 Mar South End of the Upper Sierra

Partly cloudy. Lows 38 to 52. Northwest Winds up to 10 Mph. Gusts up to 40 Mph decreasing to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunday Peak Temperature Statistics

March Temperature

Porterville, Porterville Municipal Airport (31.7 miles)

  • Lowest 7 March, 2026

    39 °F

  • Average March

    64 °F

  • Highest 18 March, 2026

    95 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (31.7 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.2 °F
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