Weather on January 20
Newport Beach, CA
55 Years of Data
Avg High
64°F
Avg Low
50°F
Warmest
2021
69°F avg
Coldest
1988
51°F avg
About This Date
January 20th in Newport Beach, CA typically brings mild winter weather, with average highs around 64°F and lows near 50°F. Over 56 years of records, the warmest January 20th was in 2021 (69°F average), while the coldest was 1988 (51°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 14% of January 20th dates historically, with the wettest January 20th recording 1.3" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for January 20th in Newport Beach, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 66° | 51° | 59° | — | — |
| 2025 | 69° | 48° | 59° | — | — |
| 2024 | 67° | 57° | 62° | 1.3" | — |
| 2023 | 62° | 47° | 54° | 0.13" | — |
| 2022 | 70° | 49° | 59° | — | — |
| 2021warmest | 75° | 62° | 69° | — | — |
| 2020 | 62° | 57° | 60° | — | — |
| 2019 | 69° | 51° | 60° | — | — |
| 2018 | 62° | 54° | 58° | — | — |
| 2017 | 60° | 53° | 57° | 0.81" | — |
| 2016 | 64° | 58° | 61° | 0.08" | — |
| 2015 | 62° | 55° | 59° | — | — |
| 2014 | 66° | 49° | 57° | — | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012 | 60° | 52° | 56° | — | — |
| 2011 | 71° | 50° | 61° | — | — |
| 2010 | 58° | 53° | 55° | 0.79" | — |
| 2009 | 72° | 55° | 63° | — | — |
| 2008 | 63° | 46° | 54° | — | — |
| 2007 | 60° | 51° | 56° | — | — |
| 2006 | 64° | 46° | 55° | — | — |
| 2005 | 68° | 65° | 66° | — | — |
| 2004 | 62° | 54° | 58° | — | — |
| 2003 | 68° | 56° | 62° | — | — |
| 2002 | 66° | 50° | 58° | — | — |
| 2001 | 61° | 45° | 53° | — | — |
| 2000 | 72° | 57° | 64° | — | — |
| 1999 | 63° | 55° | 59° | 0.38" | — |
| 1998 | 60° | 46° | 53° | — | — |
| 1997 | 62° | 52° | 57° | — | — |
| 1996 | 60° | 44° | 52° | — | — |
| 1995 | 59° | 43° | 51° | — | — |
| 1994 | 59° | 49° | 54° | — | — |
| 1993 | 58° | 47° | 52° | — | — |
| 1992 | 64° | 46° | 55° | — | — |
| 1991 | 58° | 51° | 54° | — | — |
| 1990 | 59° | 42° | 51° | — | — |
| 1989 | 70° | 50° | 60° | — | — |
| 1988coldest | 57° | 45° | 51° | — | — |
| 1987 | 66° | 44° | 55° | — | — |
| 1986 | 62° | 55° | 59° | — | — |
| 1985 | 59° | 50° | 55° | — | — |
| 1984 | 67° | 45° | 56° | — | — |
| 1983 | 62° | 41° | 52° | — | — |
| 1982 | 69° | 52° | 60° | 0.91" | — |
| 1981 | 63° | 59° | 61° | — | — |
| 1980 | 69° | 45° | 57° | — | — |
| 1979 | 62° | 41° | 52° | — | — |
| 1978 | 64° | 48° | 56° | — | — |
| 1977 | 69° | 54° | 61° | — | — |
| 1976 | 84° | 48° | 66° | — | — |
| 1975 | 67° | 48° | 57° | — | — |
| 1974 | 57° | 54° | 55° | 0.23" | — |
| 1973 | 60° | 48° | 54° | — | — |
| 1972 | 55° | 49° | 52° | — | — |
| 1971 | 65° | 50° | 57° | — | — |
56 years of data from NEWPORT BEACH HARBOR