Weather on March 18
Roseville, CA
55 Years of Data
Avg High
68°F
Avg Low
43°F
Warmest
2004
71°F avg
Coldest
2020
43°F avg
About This Date
March 18th in Roseville, CA typically brings mild spring weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 56 years of records, the warmest March 18th was in 2004 (71°F average), while the coldest was 2020 (43°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 11% of March 18th dates historically, with the wettest March 18th recording 1.83" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Roseville, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 56° | 70° | — | — |
| 2025 | 63° | 35° | 49° | — | — |
| 2024 | 76° | 43° | 59° | — | — |
| 2023 | 68° | 43° | 55° | — | — |
| 2022 | 75° | 40° | 57° | — | — |
| 2021 | 59° | 47° | 53° | — | — |
| 2020coldest | 52° | 35° | 43° | — | — |
| 2019 | 77° | 43° | 60° | — | — |
| 2018 | 58° | 32° | 45° | — | — |
| 2017 | 70° | 54° | 62° | — | — |
| 2016 | 75° | 47° | 61° | — | — |
| 2015 | 77° | 41° | 59° | — | — |
| 2014 | 71° | 43° | 57° | — | — |
| 2013 | 68° | 39° | 54° | — | — |
| 2012 | 52° | 37° | 44° | — | — |
| 2011 | 54° | 41° | 47° | — | — |
| 2010 | 76° | 40° | 58° | — | — |
| 2009 | 72° | 40° | 56° | — | — |
| 2008 | 72° | 43° | 57° | — | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 64° | 33° | 49° | — | — |
| 2005 | 67° | 48° | 57° | — | — |
| 2004warmest | 89° | 54° | 71° | — | — |
| 2003 | 69° | 35° | 52° | — | — |
| 2002 | 62° | 33° | 48° | — | — |
| 2001 | 78° | 45° | 61° | — | — |
| 2000 | 78° | 41° | 60° | — | — |
| 1999 | 64° | 43° | 53° | — | — |
| 1998 | 73° | 42° | 58° | — | — |
| 1997 | 76° | 43° | 59° | — | — |
| 1996 | 79° | 46° | 62° | — | — |
| 1995 | 65° | 48° | 56° | — | — |
| 1994 | 67° | 50° | 58° | — | — |
| 1993 | 67° | 52° | 59° | 0.05" | — |
| 1992 | 63° | 46° | 54° | — | — |
| 1991 | 54° | 44° | 49° | 0.89" | — |
| 1990 | 74° | 48° | 61° | — | — |
| 1989 | 61° | 46° | 53° | 0.28" | — |
| 1988 | 71° | 48° | 60° | — | — |
| 1987 | 64° | 44° | 54° | — | — |
| 1986 | 64° | 42° | 53° | — | — |
| 1985 | 61° | 45° | 53° | — | — |
| 1984 | 61° | 43° | 52° | — | — |
| 1983 | 60° | 45° | 52° | 0.91" | — |
| 1982 | 54° | 41° | 47° | 1.83" | — |
| 1981 | 64° | 44° | 54° | — | — |
| 1980 | 63° | 41° | 52° | — | — |
| 1979 | 61° | 45° | 53° | — | — |
| 1978 | 75° | 55° | 65° | — | — |
| 1977 | 58° | 39° | 48° | 0.13" | — |
| 1976 | 78° | 48° | 63° | — | — |
| 1975 | 56° | 45° | 50° | — | — |
| 1974 | 70° | 45° | 57° | — | — |
| 1973 | 57° | 33° | 45° | — | — |
| 1972 | 83° | 49° | 66° | — | — |
| 1971 | 64° | 36° | 50° | — | — |
56 years of data from ROCKLIN