Porterville Weather Forecast

    • 39
    • 53

    Rain Showers

    • 40
    • 53

    Rain

    • 40
    • 60

    Mostly Sunny

    • 47
    • 69

    Mostly Cloudy

    • 41
    • 64

    Rain Likely

    • 38
    • 60

    Chance Rain

    • 42
    • 66

    Mostly Sunny

Today 13 Mar Visalia - Porterville - Reedley

Cooler. Rain Showers and slight chance of Thunderstorms. Highs in the lower 50s. South Winds 5 to 10 Mph shifting to the northwest in the afternoon. Chance of precipitation near 100 percent.

Tonight 13 Mar Visalia - Porterville - Reedley

Rain Showers likely and chance of Thunderstorms in the Evening, then rain after midnight. Lows in the upper 30s. North Winds up to 5 Mph shifting to the southeast after midnight. Chance of precipitation 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Porterville Temperature Statistics

March Temperature

Porterville, Porterville Municipal Airport (3.1 miles)

  • Lowest 8 March, 2025

    34 °F

  • Average March

    51.9 °F

  • Highest 1 March, 2025

    77 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79.2 °F
Get WillyWeather+ to remove ads