San Dieguito River Mouth Weather Forecast
- 49
- 68
Mostly Sunny
- 51
- 71
Partly Sunny
- 55
- 72
Partly Sunny
- 55
- 71
Mostly Cloudy
- 55
- 73
Partly Sunny
- 56
- 74
Mostly Cloudy
Today 22 Feb San Diego County Coastal Areas
Mostly sunny. Highs 66 to 70 near the coast to 72 inland. Areas of Winds northwest to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.
Tonight 22 Feb San Diego County Coastal Areas
Mostly clear. Lows 46 to 51. Areas of Winds northwest 10 Mph in the evening becoming light.
San Dieguito River Mouth Temperature Statistics
February Temperature
San Diego, Miramar MCAS/Mitscher Field Airport (9.9 miles)
Lowest 19 February, 2026
41 °FAverage February
58.1 °FHighest 4 February, 2026
84 °F
Climate (2021–Present)
San Diego, Miramar MCAS/Mitscher Field Airport (9.9 miles)
Average Low 2021–2026
52.8 °FAverage 2021–2026
61.8 °FAverage High 2021–2026
72.2 °F