Harmony Weather Forecast

    • 62
    • 90

    Mostly Sunny

    • 58
    • 84

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 55
    • 70

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 55
    • 70

    Mostly Sunny

Today 9 Sep San Luis Obispo County Beaches

Partly cloudy in the morning then sunny. Highs from the mid to upper 80s at the Beaches to the mid 90s inland. Northwest Winds around 15 Mph in the afternoon.

Tonight 9 Sep San Luis Obispo County Beaches

Mostly clear in the evening then partly cloudy. Lows in the upper 50s to mid 60s. Northwest Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harmony Temperature Statistics

September Temperature

Paso Robles Municipal Airport (24.2 miles)

  • Lowest 2 September, 2026

    46.7 °F

  • Average September

    67.1 °F

  • Highest 6 September, 2026

    86 °F

Climate (2021–2026)

Paso Robles Municipal Airport (24.2 miles)

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

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    77.9 °F
Get WillyWeather+ to remove ads