Fallbrook Weather Forecast
- 57
- 84
Increasing Clouds
- 57
- 82
Partly Sunny
- 59
- 82
Partly Sunny
- 62
- 87
Partly Sunny
- 63
- 90
Partly Sunny
- 62
- 88
Partly Sunny
Today 5 Jul San Diego County Inland Valleys
Partly cloudy this morning. Becoming sunny. Highs 82 to 86 in the western Valleys to 87 to 92 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.
Tonight 5 Jul San Diego County Inland Valleys
Mostly clear. Lows 52 to 60. Areas of Winds west to 10 Mph in the evening becoming light.
Fallbrook Temperature Statistics
July Temperature
Fallbrook Community Airpark (1.2 miles)
Lowest 1 July, 2025
59 °FAverage July
64.9 °FHighest 1 July, 2025
78.8 °F
Climate (2020–Present)
Fallbrook Community Airpark (1.2 miles)
Average Low 2020–2025
53.5 °FAverage 2020–2025
61.9 °FAverage High 2020–2025
74.3 °F