Weather on August 30
Pomona, CA
55 Years of Data
Avg High
92°F
Avg Low
62°F
Warmest
1998
91°F avg
Coldest
1992
61°F avg
About This Date
August 30th in Pomona, CA typically brings hot summer weather, with average highs around 92°F and lows near 62°F — a 30°F daily swing. Over 51 years of records, the warmest August 30th was in 1998 (91°F average), while the coldest was 1992 (61°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 30th in Pomona, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 67° | 81° | — | — |
| 2024 | 85° | 59° | 72° | — | — |
| 2023 | 98° | 71° | 85° | — | — |
| 2022 | 96° | 67° | 81° | — | — |
| 2021 | 87° | 64° | 76° | — | — |
| 2020 | 87° | 57° | 72° | — | — |
| 2019 | 93° | 68° | 81° | — | — |
| 2018 | 91° | 62° | 77° | — | — |
| 2017 | 103° | 77° | 90° | — | — |
| 2016 | 95° | 68° | 82° | — | — |
| 2015 | 91° | 65° | 78° | — | — |
| 2014 | 96° | 62° | 79° | — | — |
| 2013 | 98° | 76° | 87° | — | — |
| 2012 | 97° | 68° | 82° | — | — |
| 2011 | 90° | 62° | 76° | — | — |
| 2010 | 79° | 55° | 67° | — | — |
| 2009 | 107° | 68° | 88° | — | — |
| 2008 | 94° | 68° | 81° | — | — |
| 2007 | 104° | 73° | 89° | — | — |
| 2006 | 97° | 64° | 80° | — | — |
| 2005 | 95° | 65° | 80° | — | — |
| 2004 | 97° | 62° | 79° | — | — |
| 2003 | 92° | 62° | 77° | — | — |
| 2002 | 95° | 58° | 76° | — | — |
| 2001 | 85° | 56° | 70° | — | — |
| 2000 | 77° | 60° | 69° | — | — |
| 1999 | 89° | 56° | 72° | — | — |
| 1998warmest | 105° | 77° | 91° | — | — |
| 1993 | 88° | 57° | 72° | — | — |
| 1992coldest | 71° | 50° | 61° | — | — |
| 1991 | 86° | 53° | 70° | — | — |
| 1990 | 86° | 56° | 71° | — | — |
| 1989 | 86° | 52° | 69° | — | — |
| 1988 | 98° | 65° | 81° | — | — |
| 1987 | 90° | 72° | 81° | — | — |
| 1986 | 92° | 49° | 70° | — | — |
| 1985 | 100° | 62° | 81° | — | — |
| 1984 | 95° | 66° | 81° | — | — |
| 1983 | 97° | 65° | 81° | — | — |
| 1982 | 91° | 57° | 74° | — | — |
| 1981 | 89° | 62° | 76° | — | — |
| 1980 | 89° | 54° | 71° | — | — |
| 1979 | 76° | 59° | 67° | — | — |
| 1978 | 89° | 62° | 76° | — | — |
| 1977 | 90° | 65° | 77° | — | — |
| 1976 | 104° | 61° | 82° | — | — |
| 1975 | 91° | 53° | 72° | — | — |
| 1974 | 89° | 55° | 72° | — | — |
| 1973 | 87° | 56° | 71° | — | — |
| 1972 | 100° | 74° | 87° | — | — |
| 1971 | 95° | 55° | 75° | — | — |
51 years of data from POMONA/FAIRPLEX