Weather on January 21
Newport Beach, CA
55 Years of Data
Avg High
63°F
Avg Low
50°F
Warmest
1976
67°F avg
Coldest
1972
49°F avg
About This Date
January 21st in Newport Beach, CA typically brings mild winter weather, with average highs around 63°F and lows near 50°F. Over 56 years of records, the warmest January 21st was in 1976 (67°F average), while the coldest was 1972 (49°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 23% of January 21st dates historically, with the wettest January 21st recording 9.09" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 21st in Newport Beach, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 54° | 58° | — | — |
| 2025 | 72° | 47° | 59° | — | — |
| 2024 | 60° | 57° | 59° | 0.1" | — |
| 2023 | 62° | 45° | 53° | — | — |
| 2022 | 67° | 51° | 59° | — | — |
| 2021 | 71° | 55° | 63° | — | — |
| 2020 | 59° | 55° | 57° | 0.03" | — |
| 2019 | 64° | 54° | 59° | — | — |
| 2018 | 60° | 43° | 51° | — | — |
| 2017 | 61° | 52° | 56° | 9.09" | — |
| 2016 | 64° | 54° | 59° | — | — |
| 2015 | 64° | 56° | 60° | — | — |
| 2014 | 68° | 51° | 60° | — | — |
| 2013 | 65° | 47° | 56° | — | — |
| 2012 | 60° | 54° | 57° | 0.58" | — |
| 2011 | 68° | 48° | 58° | — | — |
| 2010 | 60° | 52° | 56° | 1.88" | — |
| 2009 | 67° | 60° | 63° | — | — |
| 2008 | 56° | 51° | 53° | 0.13" | — |
| 2007 | 64° | 46° | 55° | — | — |
| 2006 | 62° | 41° | 52° | — | — |
| 2005 | 65° | 53° | 59° | — | — |
| 2004 | 64° | 53° | 59° | — | — |
| 2003 | 68° | 55° | 62° | — | — |
| 2002 | 66° | 47° | 56° | — | — |
| 2001 | 62° | 47° | 54° | — | — |
| 2000 | 65° | 56° | 60° | — | — |
| 1999 | 66° | 54° | 60° | 0.03" | — |
| 1998 | 61° | 46° | 53° | — | — |
| 1997 | 58° | 47° | 52° | — | — |
| 1996 | 60° | 46° | 53° | 0.38" | — |
| 1995 | 57° | 47° | 52° | 0.64" | — |
| 1994 | 60° | 46° | 53° | — | — |
| 1993 | 59° | 49° | 54° | — | — |
| 1992 | 64° | 50° | 57° | — | — |
| 1991 | 60° | 52° | 56° | 0.2" | — |
| 1990 | 65° | 48° | 56° | — | — |
| 1989 | 72° | 54° | 63° | — | — |
| 1988 | 56° | 44° | 50° | — | — |
| 1987 | 66° | 43° | 54° | — | — |
| 1986 | 64° | 52° | 58° | — | — |
| 1985 | 58° | 53° | 55° | — | — |
| 1984 | 66° | 48° | 57° | — | — |
| 1983 | 61° | 48° | 54° | — | — |
| 1982 | 57° | 44° | 51° | 1.45" | — |
| 1981 | 63° | 58° | 60° | — | — |
| 1980 | 69° | 49° | 59° | — | — |
| 1979 | 62° | 48° | 55° | — | — |
| 1978 | 64° | 47° | 55° | — | — |
| 1977 | 63° | 52° | 57° | 0.28" | — |
| 1976warmest | 78° | 56° | 67° | — | — |
| 1975 | 66° | 48° | 57° | — | — |
| 1974 | 58° | 51° | 54° | 0.05" | — |
| 1973 | 67° | 48° | 57° | — | — |
| 1972coldest | 53° | 45° | 49° | — | — |
| 1971 | 57° | 49° | 53° | — | — |
56 years of data from NEWPORT BEACH HARBOR