Weather on January 5
Vacaville, CA
55 Years of Data
Avg High
55°F
Avg Low
37°F
Warmest
1986
59°F avg
Coldest
1993
35°F avg
About This Date
January 5th in Vacaville, CA typically brings cool winter weather, with average highs around 55°F and lows near 37°F. Over 56 years of records, the warmest January 5th was in 1986 (59°F average), while the coldest was 1993 (35°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 39% of January 5th dates historically, with the wettest January 5th recording 8" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for January 5th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 53° | 43° | 48° | 2.39" | — |
| 2025 | 62° | 39° | 51° | — | — |
| 2024 | 64° | 37° | 51° | — | — |
| 2023 | 55° | 46° | 51° | 1.52" | — |
| 2022 | 63° | 44° | 53° | — | — |
| 2021 | 59° | 35° | 47° | — | — |
| 2020 | 64° | 34° | 49° | — | — |
| 2019 | 52° | 34° | 43° | 1.17" | — |
| 2018 | 63° | 48° | 55° | 0.08" | — |
| 2017 | 52° | 31° | 42° | — | — |
| 2016 | 53° | 47° | 50° | 2.21" | — |
| 2015 | 59° | 32° | 46° | — | — |
| 2014 | 69° | 33° | 51° | — | — |
| 2013 | 48° | 29° | 39° | 1.27" | — |
| 2012 | 68° | 30° | 49° | — | — |
| 2011 | 56° | 30° | 43° | — | — |
| 2010 | 53° | 38° | 45° | — | — |
| 2009 | 45° | 41° | 43° | 0.1" | — |
| 2008 | 51° | 41° | 46° | 1.45" | — |
| 2007 | 57° | 38° | 47° | — | — |
| 2006 | 62° | 44° | 53° | 0.03" | — |
| 2005 | 49° | 41° | 45° | 0.05" | — |
| 2004 | 53° | 29° | 41° | — | — |
| 2003 | 71° | 38° | 54° | — | — |
| 2002 | 50° | 46° | 48° | 2.21" | — |
| 2001 | 63° | 28° | 45° | — | — |
| 2000 | 63° | 33° | 48° | — | — |
| 1999 | 40° | 31° | 35° | — | — |
| 1998 | 53° | 33° | 43° | — | — |
| 1997 | 59° | 36° | 47° | — | — |
| 1996 | 59° | 43° | 51° | — | — |
| 1995 | 59° | 42° | 51° | 0.89" | — |
| 1994 | 52° | 40° | 46° | 0.05" | — |
| 1993coldest | 43° | 28° | 35° | — | — |
| 1992 | 55° | 31° | 43° | 2.82" | — |
| 1991 | 49° | 30° | 39° | — | — |
| 1990 | 55° | 29° | 42° | — | — |
| 1989 | 54° | 34° | 44° | 0.84" | — |
| 1988 | 56° | 44° | 50° | 0.15" | — |
| 1987 | 58° | 35° | 46° | 0.03" | — |
| 1986warmest | 64° | 54° | 59° | 0.25" | — |
| 1985 | 48° | 35° | 42° | — | — |
| 1984 | 48° | 43° | 45° | — | — |
| 1983 | 41° | 35° | 38° | — | — |
| 1982 | 49° | 40° | 44° | 8" | — |
| 1981 | 62° | 37° | 50° | — | — |
| 1980 | 54° | 41° | 47° | — | — |
| 1979 | 53° | 45° | 49° | 0.23" | — |
| 1978 | 57° | 50° | 54° | 3.15" | — |
| 1977 | 47° | 36° | 41° | — | — |
| 1976 | 53° | 39° | 46° | — | — |
| 1975 | 50° | 33° | 42° | — | — |
| 1974 | 46° | 32° | 39° | 0.05" | — |
| 1973 | 51° | 22° | 36° | — | — |
| 1972 | 51° | 25° | 38° | — | — |
| 1971 | 57° | 25° | 41° | — | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS