Weather on March 30
San Mateo, CA
55 Years of Data
About This Date
March 30th in San Mateo, CA typically brings mild spring weather, with average highs around 65°F and lows near 48°F. Over 56 years of records, the warmest March 30th was in 2018 (67°F average), while the coldest was 1982 (49°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 30% of March 30th dates historically, with the wettest March 30th recording 2.87" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for March 30th in San Mateo, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 59° | 66° | — | — |
| 2025 | 65° | 50° | 57° | 0.03" | — |
| 2024 | 63° | 48° | 55° | 0.15" | — |
| 2023 | 58° | 45° | 51° | — | — |
| 2022 | 58° | 50° | 54° | — | — |
| 2021 | 77° | 49° | 63° | — | — |
| 2020 | 63° | 49° | 56° | — | — |
| 2019 | 65° | 47° | 56° | — | — |
| 2018warmest | 79° | 55° | 67° | — | — |
| 2017 | 61° | 51° | 56° | 0.03" | — |
| 2016 | 62° | 49° | 55° | — | — |
| 2015 | 64° | 52° | 58° | — | — |
| 2014 | 61° | 50° | 55° | 0.03" | — |
| 2013 | 64° | 52° | 58° | 0.2" | — |
| 2012 | 64° | 54° | 59° | — | — |
| 2011 | 75° | 51° | 63° | — | — |
| 2010 | 61° | 49° | 55° | 0.38" | — |
| 2009 | 64° | 49° | 56° | — | — |
| 2008 | 56° | 45° | 50° | — | — |
| 2007 | 66° | 47° | 56° | — | — |
| 2006 | 58° | 50° | 54° | 0.1" | — |
| 2005 | 63° | 42° | 52° | — | — |
| 2004 | 59° | 49° | 54° | 0.03" | — |
| 2003 | 75° | 52° | 63° | — | — |
| 2002 | 71° | 49° | 60° | — | — |
| 2001 | 73° | 49° | 61° | — | — |
| 2000 | 71° | 44° | 58° | — | — |
| 1999 | 55° | 43° | 49° | 0.53" | — |
| 1998 | 60° | 43° | 51° | 0.05" | — |
| 1997 | 63° | 49° | 56° | 0.08" | — |
| 1996 | 62° | 43° | 52° | — | — |
| 1995 | 71° | 53° | 62° | — | — |
| 1994 | 63° | 51° | 57° | — | — |
| 1993 | 64° | 52° | 58° | — | — |
| 1992 | 59° | 51° | 55° | 0.33" | — |
| 1991 | 67° | 46° | 56° | — | — |
| 1990 | 64° | 48° | 56° | — | — |
| 1989 | 63° | 45° | 54° | — | — |
| 1988 | 70° | 45° | 57° | — | — |
| 1987 | 74° | 48° | 61° | — | — |
| 1986 | 60° | 51° | 56° | — | — |
| 1985 | 67° | 43° | 55° | — | — |
| 1984 | 66° | 47° | 56° | 0.46" | — |
| 1983 | 67° | 53° | 60° | 0.23" | — |
| 1982coldest | 54° | 44° | 49° | 2.87" | — |
| 1981 | 60° | 43° | 51° | — | — |
| 1980 | 61° | 46° | 53° | — | — |
| 1979 | 61° | 49° | 55° | — | — |
| 1978 | 67° | 54° | 60° | — | — |
| 1977 | 64° | 52° | 58° | — | — |
| 1976 | 68° | 38° | 53° | — | — |
| 1975 | 67° | 39° | 53° | — | — |
| 1974 | 62° | 53° | 58° | 1.91" | — |
| 1973 | 56° | 49° | 52° | 0.15" | — |
| 1972 | 70° | 44° | 57° | — | — |
| 1971 | 62° | 41° | 52° | — | — |
San Mateo, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Mateo, CA Monthly Precipitation
Average rainfall per month, in inches.
San Mateo, 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 San Mateo, CA
San Mateo, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.