Ross Lake Weather Forecast
- 51
- 74
Becoming Sunny
- 55
- 72
Partly Sunny
- 52
- 66
Rain Showers Likely
- 49
- 65
Partly Sunny
- 49
- 70
Partly Sunny
- 51
- 71
Partly Sunny
Today 23 Apr San Diego County Inland Valleys
Partly cloudy this morning. Becoming mostly sunny. Warmer. Highs 72 to 77. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.
Tonight 23 Apr San Diego County Inland Valleys
Mostly clear. Lows 46 to 51. Areas of Winds west to 10 Mph in the evening becoming light.
Ross Lake Temperature Statistics
April Temperature
Fallbrook Community Airpark (6.2 miles)
Lowest 2 April, 2026
50 °FAverage April
62.4 °FHighest 4 April, 2026
87.8 °F
Climate (2021–Present)
Fallbrook Community Airpark (6.2 miles)
Average Low 2021–2026
53.7 °FAverage 2021–2026
62.1 °FAverage High 2021–2026
74.5 °F