Weather on March 5
Costa Mesa, CA
55 Years of Data
About This Date
March 5th in Costa Mesa, CA typically brings mild spring weather, with average highs around 68°F and lows near 50°F. Over 56 years of records, the warmest March 5th was in 1997 (67°F average), while the coldest was 1985 (50°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 5th dates historically, with the wettest March 5th recording 4.45" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for March 5th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 57° | 67° | — | — |
| 2025 | 61° | 51° | 56° | 0.79" | — |
| 2024 | 64° | 50° | 57° | — | — |
| 2023 | 59° | 50° | 55° | — | — |
| 2022 | 60° | 53° | 57° | — | — |
| 2021 | 75° | 47° | 61° | — | — |
| 2020 | 76° | 59° | 67° | — | — |
| 2019 | 64° | 48° | 56° | 0.03" | — |
| 2018 | 74° | 45° | 59° | — | — |
| 2017 | 62° | 51° | 57° | 0.05" | — |
| 2016 | 67° | 59° | 63° | — | — |
| 2015 | 81° | 49° | 65° | — | — |
| 2014 | 70° | 54° | 62° | — | — |
| 2013 | 61° | 53° | 57° | — | — |
| 2012 | 79° | 54° | 66° | — | — |
| 2011 | 78° | 50° | 64° | — | — |
| 2010 | 64° | 46° | 55° | — | — |
| 2009 | 62° | 47° | 54° | — | — |
| 2008 | 64° | 50° | 57° | — | — |
| 2007 | 76° | 53° | 64° | — | — |
| 2006 | 65° | 44° | 54° | — | — |
| 2005 | 66° | 52° | 59° | — | — |
| 2004 | 65° | 51° | 58° | — | — |
| 2003 | 64° | 44° | 54° | — | — |
| 2002 | 66° | 49° | 57° | — | — |
| 2001 | 67° | 55° | 61° | — | — |
| 2000 | 57° | 48° | 53° | 1.85" | — |
| 1999 | 62° | 52° | 57° | — | — |
| 1998 | 66° | 49° | 57° | — | — |
| 1997warmest | 87° | 47° | 67° | — | — |
| 1996 | 65° | 55° | 60° | 1.57" | — |
| 1995 | 63° | 56° | 59° | 4.45" | — |
| 1994 | 63° | 53° | 58° | — | — |
| 1993 | 80° | 49° | 64° | — | — |
| 1992 | 66° | 53° | 60° | — | — |
| 1991 | 73° | 52° | 62° | 0.33" | — |
| 1990 | 63° | 48° | 55° | 0.13" | — |
| 1989 | 72° | 45° | 58° | — | — |
| 1988 | 68° | 49° | 58° | — | — |
| 1987 | 66° | 60° | 63° | — | — |
| 1986 | 73° | 54° | 63° | — | — |
| 1985coldest | 60° | 40° | 50° | — | — |
| 1984 | 73° | 54° | 63° | — | — |
| 1983 | 68° | 52° | 60° | — | — |
| 1982 | 73° | 45° | 59° | — | — |
| 1981 | 61° | 49° | 55° | 1.68" | — |
| 1980 | 66° | 50° | 58° | — | — |
| 1979 | 84° | 47° | 65° | — | — |
| 1978 | 66° | 53° | 60° | 1.63" | — |
| 1977 | 75° | 49° | 62° | — | — |
| 1976 | 64° | 45° | 54° | — | — |
| 1975 | 61° | 50° | 55° | 0.36" | — |
| 1974 | 69° | 42° | 56° | — | — |
| 1973 | 62° | 43° | 52° | — | — |
| 1972 | 78° | 53° | 66° | — | — |
| 1971 | 63° | 44° | 53° | — | — |
Costa Mesa, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Costa Mesa, CA Monthly Precipitation
Average rainfall per month, in inches.
Costa Mesa, 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 Costa Mesa, CA
Most pleasant months in Costa Mesa, CA: June, July.