Weather on October 27
Riverside, CA
55 Years of Data
Avg High
80°F
Avg Low
52°F
Warmest
1987
79°F avg
Coldest
2004
55°F avg
About This Date
October 27th in Riverside, CA typically brings warm fall weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest October 27th was in 1987 (79°F average), while the coldest was 2004 (55°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 27th dates historically, with the wettest October 27th recording 4.24" of rain. The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
Planning for October 27th in Riverside, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 53° | 64° | — | — |
| 2024 | 88° | 56° | 72° | — | — |
| 2023 | 75° | 55° | 65° | — | — |
| 2022 | 82° | 52° | 67° | — | — |
| 2021 | 88° | 48° | 68° | — | — |
| 2020 | 78° | 56° | 67° | — | — |
| 2019 | 75° | 52° | 63° | — | — |
| 2018 | 93° | 57° | 75° | — | — |
| 2017 | 93° | 55° | 74° | — | — |
| 2016 | 80° | 59° | 70° | — | — |
| 2015 | 87° | 56° | 71° | — | — |
| 2014 | 81° | 56° | 68° | — | — |
| 2013 | 81° | 50° | 65° | — | — |
| 2012 | 93° | 51° | 72° | — | — |
| 2011 | 82° | 45° | 63° | — | — |
| 2010 | 76° | 48° | 62° | — | — |
| 2009 | 72° | 51° | 61° | — | — |
| 2008 | 98° | 54° | 76° | — | — |
| 2007 | 78° | 55° | 67° | — | — |
| 2006 | 91° | 47° | 69° | — | — |
| 2005 | 69° | 56° | 62° | — | — |
| 2004coldest | 60° | 50° | 55° | 4.24" | — |
| 2003 | 94° | 53° | 73° | — | — |
| 2002 | 72° | 50° | 61° | — | — |
| 2001 | 81° | 52° | 66° | — | — |
| 2000 | 65° | 52° | 58° | 0.1" | — |
| 1999 | 81° | 47° | 64° | — | — |
| 1998 | 76° | 53° | 64° | — | — |
| 1997 | 77° | 44° | 61° | — | — |
| 1996 | 70° | 50° | 60° | — | — |
| 1995 | 88° | 50° | 69° | — | — |
| 1994 | 87° | 51° | 69° | — | — |
| 1993 | 84° | 66° | 75° | — | — |
| 1992 | 78° | 57° | 68° | — | — |
| 1991 | 67° | 46° | 56° | — | — |
| 1990 | 94° | 52° | 73° | — | — |
| 1989 | 75° | 41° | 58° | — | — |
| 1988 | 71° | 52° | 61° | — | — |
| 1987warmest | 91° | 66° | 79° | — | — |
| 1986 | 87° | 50° | 69° | — | — |
| 1985 | 77° | 49° | 63° | — | — |
| 1984 | 69° | 53° | 61° | — | — |
| 1983 | 89° | 60° | 75° | — | — |
| 1982 | 73° | 47° | 60° | — | — |
| 1981 | 66° | 54° | 60° | — | — |
| 1980 | 79° | 51° | 65° | — | — |
| 1979 | 82° | 49° | 65° | — | — |
| 1978 | 84° | 50° | 67° | — | — |
| 1977 | 85° | 56° | 70° | — | — |
| 1976 | 76° | 54° | 65° | — | — |
| 1975 | 76° | 48° | 62° | — | — |
| 1974 | 64° | 57° | 61° | — | — |
| 1973 | 89° | 50° | 70° | — | — |
| 1972 | 67° | 54° | 60° | 0.2" | — |
| 1971 | 65° | 53° | 59° | — | — |
55 years of data from RIVERSIDE CITRUS EXP