Weather on August 17
Roseville, CA
55 Years of Data
Avg High
95°F
Avg Low
61°F
Warmest
2023
89°F avg
Coldest
1976
65°F avg
About This Date
August 17th in Roseville, CA typically brings hot summer weather, with average highs around 95°F and lows near 61°F — a 34°F daily swing. Over 53 years of records, the warmest August 17th was in 2023 (89°F average), while the coldest was 1976 (65°F) — a 24°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 17th in Roseville, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 64° | 76° | — | — |
| 2024 | 87° | 65° | 76° | — | — |
| 2023warmest | 104° | 74° | 89° | — | — |
| 2022 | 101° | 73° | 87° | — | — |
| 2021 | 92° | 66° | 79° | — | — |
| 2020 | 103° | 72° | 87° | — | — |
| 2019 | 95° | 67° | 81° | — | — |
| 2018 | 100° | 63° | 81° | — | — |
| 2017 | 96° | 64° | 80° | — | — |
| 2016 | 103° | 61° | 82° | — | — |
| 2015 | 105° | 60° | 83° | — | — |
| 2014 | 98° | 62° | 80° | — | — |
| 2013 | 98° | 65° | 81° | — | — |
| 2012 | 100° | 66° | 83° | — | — |
| 2011 | 97° | 58° | 77° | — | — |
| 2010 | 95° | 64° | 80° | — | — |
| 2009 | 98° | 59° | 79° | — | — |
| 2008 | 94° | 65° | 79° | — | — |
| 2007 | 96° | 58° | 77° | — | — |
| 2006 | 96° | 50° | 73° | — | — |
| 2005 | 99° | 65° | 82° | — | — |
| 2004 | 100° | 59° | 80° | — | — |
| 2003 | 103° | 60° | 81° | — | — |
| 2002 | 95° | 61° | 78° | — | — |
| 2001 | 103° | 60° | 81° | — | — |
| 2000 | 99° | 58° | 78° | — | — |
| 1999 | 98° | 56° | 77° | — | — |
| 1998 | 89° | 59° | 74° | — | — |
| 1997 | 87° | 60° | 74° | — | — |
| 1996 | 96° | 67° | 81° | — | — |
| 1995 | 84° | 54° | 69° | — | — |
| 1994 | 102° | 58° | 80° | — | — |
| 1993 | 93° | 54° | 73° | — | — |
| 1992 | 107° | 68° | 88° | — | — |
| 1991 | 92° | 56° | 74° | — | — |
| 1990 | 88° | 60° | 74° | — | — |
| 1989 | 92° | 56° | 74° | — | — |
| 1988 | 86° | 60° | 73° | — | — |
| 1985 | 88° | 53° | 70° | — | — |
| 1984 | 95° | 60° | 78° | — | — |
| 1983 | 104° | 68° | 86° | — | — |
| 1982 | 94° | 61° | 77° | — | — |
| 1981 | 100° | 62° | 81° | — | — |
| 1980 | 90° | 55° | 72° | — | — |
| 1979 | 89° | 57° | 73° | — | — |
| 1978 | 83° | 55° | 69° | — | — |
| 1977 | 98° | 65° | 81° | — | — |
| 1976coldest | 76° | 55° | 65° | — | — |
| 1975 | 90° | 56° | 73° | — | — |
| 1974 | 92° | 52° | 72° | — | — |
| 1973 | 99° | 50° | 74° | — | — |
| 1972 | 84° | 54° | 69° | — | — |
| 1971 | 100° | 62° | 81° | — | — |
53 years of data from ROCKLIN