McMillan Airport Weather Forecast

    • 45
    • 72

    Gradual Clearing

    • 37
    • 72

    Sunny

    • 42
    • 73

    Mostly Sunny

    • 44
    • 78

    Partly Sunny

    • 44
    • 74

    Partly Sunny

    • 43
    • 66

    Slight Chance Rain

Today 15 Apr Southern Salinas Valley

Low Clouds and fog in the morning then partly cloudy. Highs in the upper 60s to mid 70s.

Tonight 15 Apr Southern Salinas Valley

Partly cloudy in the evening then clear. Lows in the lower to mid 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McMillan Airport Temperature Statistics

April Temperature

Paso Robles Municipal Airport (8.1 miles)

  • Lowest 3 April, 2026

    33.7 °F

  • Average April

    60.8 °F

  • Highest 5 April, 2026

    88.6 °F

Climate (2021–Present)

Paso Robles Municipal Airport (8.1 miles)

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

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
Get WillyWeather+ to remove ads