Weather on September 28
Newport Beach, CA
55 Years of Data
About This Date
September 28th in Newport Beach, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 63°F. Over 56 years of records, the warmest September 28th was in 2010 (85°F average), while the coldest was 1971 (62°F) — a 23°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for September 28th in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 68° | 73° | — | — |
| 2025 | 74° | 67° | 70° | — | — |
| 2024 | 66° | 59° | 63° | — | — |
| 2023 | 70° | 65° | 67° | — | — |
| 2022 | 75° | 66° | 71° | — | — |
| 2021 | 69° | 64° | 67° | — | — |
| 2020 | 74° | 66° | 70° | — | — |
| 2019 | 73° | 66° | 70° | — | — |
| 2018 | 72° | 65° | 68° | — | — |
| 2017 | 75° | 62° | 69° | — | — |
| 2016 | 78° | 70° | 74° | — | — |
| 2015 | 77° | 72° | 74° | — | — |
| 2014 | 72° | 64° | 68° | — | — |
| 2013 | 75° | 58° | 66° | — | — |
| 2012 | 73° | 63° | 68° | — | — |
| 2011 | 68° | 63° | 65° | — | — |
| 2010warmest | 95° | 75° | 85° | — | — |
| 2009 | 75° | 64° | 70° | — | — |
| 2008 | 69° | 61° | 65° | — | — |
| 2007 | 70° | 64° | 67° | — | — |
| 2006 | 69° | 60° | 65° | — | — |
| 2005 | 83° | 60° | 71° | — | — |
| 2004 | 70° | 63° | 66° | — | — |
| 2003 | 68° | 65° | 66° | — | — |
| 2002 | 67° | 65° | 66° | — | — |
| 2001 | 68° | 62° | 65° | — | — |
| 2000 | 69° | 66° | 68° | — | — |
| 1999 | 68° | 57° | 63° | — | — |
| 1998 | 76° | 57° | 66° | — | — |
| 1997 | 73° | 65° | 69° | — | — |
| 1996 | 68° | 65° | 66° | — | — |
| 1995 | 69° | 62° | 66° | — | — |
| 1994 | 78° | 65° | 71° | — | — |
| 1993 | 72° | 59° | 65° | — | — |
| 1992 | 73° | 64° | 69° | — | — |
| 1991 | 70° | 62° | 66° | — | — |
| 1990 | 70° | 62° | 66° | — | — |
| 1989 | 71° | 63° | 67° | — | — |
| 1988 | 68° | 58° | 63° | — | — |
| 1987 | 86° | 58° | 72° | — | — |
| 1986 | 67° | 57° | 62° | — | — |
| 1985 | 75° | 62° | 69° | — | — |
| 1984 | 82° | 65° | 73° | — | — |
| 1983 | 75° | 64° | 70° | — | — |
| 1982 | 71° | 60° | 66° | — | — |
| 1981 | 71° | 59° | 65° | — | — |
| 1980 | 70° | 64° | 67° | — | — |
| 1979 | 71° | 64° | 68° | — | — |
| 1978 | 80° | 66° | 73° | — | — |
| 1977 | 69° | 63° | 66° | — | — |
| 1976 | 71° | 62° | 67° | — | — |
| 1975 | 69° | 59° | 64° | — | — |
| 1974 | 69° | 58° | 63° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 73° | 62° | 68° | — | — |
| 1971coldest | 70° | 55° | 62° | — | — |
Newport Beach, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Newport Beach, CA Monthly Precipitation
Average rainfall per month, in inches.
Newport Beach, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Newport Beach, CA
Most pleasant months in Newport Beach, CA: January, February, March, April, May, June, July, August, September, October, November, December.
What to expect on September 28th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 28th outlook →