Weather on April 18
Newport Beach, CA
55 Years of Data
About This Date
April 18th in Newport Beach, CA typically brings mild spring weather, with average highs around 66°F and lows near 54°F. Over 56 years of records, the warmest April 18th was in 1999 (68°F average), while the coldest was 1971 (50°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 18th dates historically, with the wettest April 18th recording 1.91" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 57° | 68° | — | — |
| 2025 | 62° | 57° | 60° | — | — |
| 2024 | 62° | 56° | 59° | — | — |
| 2023 | 62° | 55° | 59° | — | — |
| 2022 | 68° | 54° | 61° | — | — |
| 2021 | 83° | 53° | 68° | — | — |
| 2020 | 64° | 58° | 61° | — | — |
| 2019 | 68° | 56° | 62° | — | — |
| 2018 | 60° | 52° | 56° | — | — |
| 2017 | 66° | 59° | 63° | — | — |
| 2016 | 76° | 57° | 66° | — | — |
| 2015 | 66° | 55° | 61° | — | — |
| 2014 | 66° | 60° | 63° | — | — |
| 2013 | 72° | 53° | 62° | — | — |
| 2012 | 66° | 55° | 61° | — | — |
| 2011 | 60° | 58° | 59° | — | — |
| 2010 | 65° | 55° | 60° | — | — |
| 2009 | 68° | 51° | 60° | — | — |
| 2008 | 77° | 54° | 65° | — | — |
| 2007 | 69° | 52° | 60° | — | — |
| 2006 | 66° | 50° | 58° | — | — |
| 2005 | 63° | 57° | 60° | — | — |
| 2004 | 65° | 56° | 60° | — | — |
| 2003 | 63° | 57° | 60° | — | — |
| 2002 | 60° | 54° | 57° | — | — |
| 2001 | 60° | 54° | 57° | — | — |
| 2000 | 65° | 52° | 58° | 0.23" | — |
| 1999warmest | 80° | 55° | 68° | — | — |
| 1998 | 78° | 50° | 64° | — | — |
| 1997 | 62° | 56° | 59° | — | — |
| 1996 | 64° | 57° | 61° | — | — |
| 1995 | 58° | 50° | 54° | 1.91" | — |
| 1994 | 63° | 56° | 59° | — | — |
| 1993 | 63° | 58° | 60° | — | — |
| 1992 | 68° | 61° | 64° | — | — |
| 1991 | 59° | 52° | 55° | — | — |
| 1990 | 63° | 54° | 58° | — | — |
| 1989 | 62° | 59° | 61° | — | — |
| 1988 | 62° | 56° | 59° | 0.15" | — |
| 1987 | 63° | 55° | 59° | — | — |
| 1986 | 68° | 49° | 58° | — | — |
| 1985 | 65° | 56° | 60° | — | — |
| 1984 | 65° | 58° | 61° | — | — |
| 1983 | 67° | 55° | 61° | 1.78" | — |
| 1982 | 66° | 51° | 59° | — | — |
| 1981 | 66° | 55° | 61° | 0.33" | — |
| 1980 | 65° | 48° | 56° | — | — |
| 1979 | 61° | 52° | 56° | — | — |
| 1978 | 67° | 52° | 59° | — | — |
| 1977 | 73° | 51° | 62° | — | — |
| 1976 | 63° | 47° | 55° | — | — |
| 1975 | 62° | 46° | 54° | — | — |
| 1974 | 61° | 55° | 58° | — | — |
| 1973 | 64° | 51° | 58° | — | — |
| 1972 | 59° | 50° | 55° | 0.3" | — |
| 1971coldest | 58° | 42° | 50° | — | — |
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: June, July.