Weather on March 18
Moreno Valley, CA
55 Years of Data
About This Date
March 18th in Moreno Valley, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 43°F — a 29°F daily swing. Over 56 years of records, the warmest March 18th was in 2026 (75°F average), while the coldest was 2020 (43°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 18th dates historically, with the wettest March 18th recording 4.27" of rain. The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Moreno Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 98° | 51° | 75° | — | — |
| 2025 | 63° | 39° | 51° | — | — |
| 2024 | 71° | 40° | 55° | 0.25" | — |
| 2023 | 70° | 40° | 55° | — | — |
| 2022 | 80° | 41° | 61° | — | — |
| 2021 | 70° | 37° | 53° | — | — |
| 2020coldest | 54° | 33° | 43° | 0.1" | — |
| 2019 | 78° | 39° | 59° | — | — |
| 2018 | 61° | 36° | 48° | — | — |
| 2017 | 82° | 44° | 63° | — | — |
| 2016 | 78° | 44° | 61° | — | — |
| 2015 | 75° | 52° | 63° | 0.05" | — |
| 2014 | 76° | 49° | 62° | — | — |
| 2013 | 68° | 43° | 55° | — | — |
| 2012 | 53° | 36° | 44° | 0.79" | — |
| 2011 | 67° | 42° | 54° | — | — |
| 2010 | 77° | 49° | 63° | — | — |
| 2009 | 84° | 48° | 66° | — | — |
| 2008 | 73° | 38° | 55° | — | — |
| 2007 | 67° | 47° | 57° | — | — |
| 2006 | 57° | 34° | 45° | — | — |
| 2005 | 62° | 45° | 53° | — | — |
| 2004 | 87° | 49° | 68° | — | — |
| 2003 | 70° | 35° | 52° | — | — |
| 2002 | 59° | 36° | 47° | — | — |
| 2001 | 86° | 45° | 65° | — | — |
| 2000 | 85° | 48° | 66° | — | — |
| 1999 | 72° | 41° | 56° | — | — |
| 1998 | 73° | 53° | 63° | — | — |
| 1997 | 92° | 46° | 69° | — | — |
| 1996 | 79° | 48° | 63° | — | — |
| 1995 | 73° | 55° | 64° | — | — |
| 1994 | 76° | 52° | 64° | — | — |
| 1993 | 72° | 56° | 64° | — | — |
| 1992 | 65° | 47° | 56° | — | — |
| 1991 | 70° | 38° | 54° | — | — |
| 1990 | 84° | 47° | 65° | — | — |
| 1989 | 78° | 44° | 61° | — | — |
| 1988 | 82° | 42° | 62° | — | — |
| 1987 | 68° | 40° | 54° | — | — |
| 1986 | 72° | 40° | 56° | — | — |
| 1985 | 53° | 42° | 48° | 0.51" | — |
| 1984 | 80° | 42° | 61° | — | — |
| 1983 | 61° | 45° | 53° | 0.94" | — |
| 1982 | 52° | 38° | 45° | 4.27" | — |
| 1981 | 77° | 40° | 58° | — | — |
| 1980 | 62° | 42° | 52° | 0.1" | — |
| 1979 | 55° | 43° | 49° | 0.51" | — |
| 1978 | 76° | 57° | 66° | — | — |
| 1977 | 69° | 35° | 52° | — | — |
| 1976 | 74° | 42° | 58° | — | — |
| 1975 | 73° | 39° | 56° | — | — |
| 1974 | 74° | 45° | 59° | — | — |
| 1973 | 68° | 40° | 54° | — | — |
| 1972 | 69° | 48° | 59° | — | — |
| 1971 | 73° | 36° | 54° | — | — |
Moreno Valley, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Moreno Valley, CA Monthly Precipitation
Average rainfall per month, in inches.
Moreno Valley, 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 Moreno Valley, CA
Moreno Valley, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.