Weather on May 17
Moreno Valley, CA
55 Years of Data
Avg High
80°F
Avg Low
52°F
Warmest
2008
82°F avg
Coldest
1994
55°F avg
About This Date
May 17th in Moreno Valley, CA typically brings warm spring weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest May 17th was in 2008 (82°F average), while the coldest was 1994 (55°F) — a 27°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
Planning for May 17th in Moreno Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 53° | 58° | — | — |
| 2024 | 74° | 53° | 63° | — | — |
| 2023 | 86° | 54° | 70° | — | — |
| 2022 | 79° | 58° | 68° | — | — |
| 2021 | 68° | 54° | 61° | — | — |
| 2020 | 85° | 52° | 68° | — | — |
| 2019 | 70° | 49° | 59° | — | — |
| 2018 | 76° | 49° | 62° | — | — |
| 2017 | 64° | 50° | 57° | — | — |
| 2016 | 78° | 57° | 68° | — | — |
| 2015 | 73° | 48° | 61° | — | — |
| 2014 | 93° | 55° | 74° | — | — |
| 2013 | 75° | 57° | 66° | — | — |
| 2012 | 90° | 53° | 71° | — | — |
| 2011 | 63° | 47° | 55° | — | — |
| 2010 | 68° | 52° | 60° | — | — |
| 2009 | 91° | 60° | 76° | — | — |
| 2008warmest | 101° | 63° | 82° | — | — |
| 2007 | 79° | 51° | 65° | — | — |
| 2006 | 89° | 55° | 72° | — | — |
| 2005 | 75° | 52° | 63° | — | — |
| 2004 | 78° | 58° | 68° | — | — |
| 2003 | 81° | 50° | 65° | — | — |
| 2002 | 81° | 48° | 64° | — | — |
| 2001 | 84° | 50° | 67° | — | — |
| 2000 | 77° | 49° | 63° | — | — |
| 1999 | 88° | 50° | 69° | — | — |
| 1998 | 79° | 46° | 62° | — | — |
| 1997 | 91° | 61° | 76° | — | — |
| 1996 | 83° | 56° | 69° | — | — |
| 1995 | 73° | 51° | 62° | — | — |
| 1994coldest | 59° | 51° | 55° | — | — |
| 1993 | 83° | 58° | 70° | — | — |
| 1992 | 86° | 56° | 71° | — | — |
| 1991 | 73° | 54° | 63° | — | — |
| 1990 | 80° | 52° | 66° | — | — |
| 1989 | 72° | 53° | 62° | — | — |
| 1988 | 71° | 57° | 64° | — | — |
| 1987 | 83° | 59° | 71° | — | — |
| 1986 | 97° | 53° | 75° | — | — |
| 1985 | 76° | 53° | 64° | — | — |
| 1984 | 84° | 53° | 69° | — | — |
| 1983 | 88° | 51° | 69° | — | — |
| 1982 | 88° | 50° | 69° | — | — |
| 1981 | 80° | 44° | 62° | — | — |
| 1980 | 88° | 49° | 68° | — | — |
| 1979 | 85° | 51° | 68° | — | — |
| 1978 | 89° | 55° | 72° | — | — |
| 1977 | 70° | 45° | 57° | — | — |
| 1976 | 90° | 50° | 70° | — | — |
| 1975 | 82° | 52° | 67° | — | — |
| 1974 | 70° | 51° | 60° | — | — |
| 1973 | 90° | 50° | 70° | — | — |
| 1972 | 77° | 50° | 64° | — | — |
| 1971 | 81° | 42° | 61° | — | — |
55 years of data from MARCH AFB