Los Angeles Overnight Lows to Hit Mid-60s on Sep. 22
According to recent guidance from the National Weather Service and weather models, overnight temperatures in Los Angeles on September 22, 2026, are expected to range between 63°F and 67°F (17°C to 19°C). This forecast is attributed to a persistent marine layer and moderate onshore flow from the Pacific Ocean, which will limit radiative cooling. The predicted temperatures align closely with the late-September climatological average low of 62.8°F (17.1°C) for the area. No significant deviations from this range are anticipated, as there are no indications of strong offshore winds or unusual warming patterns during this period.
