Lake Poway Park Weather Forecast

    • 52
    • 64

    Mostly Cloudy

    • 54
    • 67

    Mostly Cloudy

    • 54
    • 70

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 57
    • 81

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

Today 27 May San Diego County Inland Valleys

Patchy fog this morning. Cloudy with a chance of rain this Morning, then partly cloudy this afternoon. Highs 64 to 67 in the western Valleys to 57 to 62 near the Foothills. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph this afternoon. Chance of measurable precipitation 40 percent.

Tonight 27 May San Diego County Inland Valleys

Partly cloudy this Evening, then cloudy with patchy fog and drizzle overnight. Lows 48 to 53 in wind Sheltered Areas to 44 to 52 in warmer Locations. Areas of Winds west 10 to 15 Mph this evening becoming light.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Poway Park Temperature Statistics

May Temperature

Ramona, Ramona Airport (5.6 miles)

  • Lowest 6 May, 2026

    39.9 °F
  • Average May

    62.6 °F
  • Highest 11 May, 2026

    90 °F

Climate (2021–Present)

Ramona, Ramona Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    51.6 °F
  • Average 2021–2026

    64.6 °F
  • Average High 2021–2026

    76.9 °F
Get WillyWeather+ to remove ads