Weather on January 28
Vacaville, CA
55 Years of Data
Avg High
58°F
Avg Low
38°F
Warmest
1997
63°F avg
Coldest
1975
39°F avg
About This Date
January 28th in Vacaville, CA typically brings cool winter weather, with average highs around 58°F and lows near 38°F. Over 56 years of records, the warmest January 28th was in 1997 (63°F average), while the coldest was 1975 (39°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 27% of January 28th dates historically, with the wettest January 28th recording 3.05" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for January 28th in Vacaville, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 62° | 41° | 52° | — | — |
| 2025 | 61° | 28° | 45° | — | — |
| 2024 | 72° | 45° | 58° | — | — |
| 2023 | 63° | 33° | 48° | — | — |
| 2022 | 66° | 33° | 50° | — | — |
| 2021 | 54° | 46° | 50° | 1.83" | — |
| 2020 | 63° | 41° | 52° | — | — |
| 2019 | 66° | 43° | 54° | — | — |
| 2018 | 65° | 35° | 50° | — | — |
| 2017 | 61° | 32° | 46° | — | — |
| 2016 | 61° | 41° | 51° | — | — |
| 2015 | 70° | 45° | 57° | — | — |
| 2014 | 69° | 46° | 58° | — | — |
| 2013 | 61° | 32° | 46° | — | — |
| 2012 | 62° | 31° | 47° | — | — |
| 2011 | 48° | 37° | 43° | — | — |
| 2010 | 55° | 36° | 45° | — | — |
| 2009 | 68° | 37° | 53° | — | — |
| 2008 | 52° | 34° | 43° | — | — |
| 2007 | 57° | 39° | 48° | — | — |
| 2006 | 56° | 45° | 50° | 0.33" | — |
| 2005 | 58° | 40° | 49° | 0.91" | — |
| 2004 | 56° | 36° | 46° | — | — |
| 2003 | 64° | 42° | 53° | — | — |
| 2002 | 46° | 33° | 40° | 0.23" | — |
| 2001 | 55° | 32° | 44° | — | — |
| 2000 | 58° | 37° | 47° | — | — |
| 1999 | 54° | 29° | 41° | — | — |
| 1998 | 58° | 48° | 53° | — | — |
| 1997warmest | 66° | 59° | 63° | 0.05" | — |
| 1996 | 57° | 35° | 46° | — | — |
| 1995 | 63° | 50° | 56° | 0.46" | — |
| 1994 | 59° | 37° | 48° | — | — |
| 1993 | 55° | 36° | 45° | — | — |
| 1992 | 56° | 43° | 49° | 0.51" | — |
| 1991 | 60° | 33° | 47° | — | — |
| 1990 | 61° | 33° | 47° | — | — |
| 1989 | 59° | 34° | 46° | — | — |
| 1988 | 61° | 41° | 51° | — | — |
| 1987 | 58° | 40° | 49° | 0.97" | — |
| 1986 | 57° | 43° | 50° | 3.05" | — |
| 1985 | 53° | 29° | 41° | 0.08" | — |
| 1984 | 68° | 35° | 52° | — | — |
| 1983 | 53° | 41° | 47° | 0.03" | — |
| 1982 | 50° | 38° | 44° | 0.89" | — |
| 1981 | 57° | 47° | 52° | 2.06" | — |
| 1980 | 52° | 31° | 41° | — | — |
| 1979 | 52° | 35° | 43° | — | — |
| 1978 | 57° | 37° | 47° | — | — |
| 1977 | 50° | 33° | 42° | — | — |
| 1976 | 67° | 29° | 48° | — | — |
| 1975coldest | 52° | 26° | 39° | 0.03" | — |
| 1974 | 57° | 33° | 45° | — | — |
| 1973 | 55° | 33° | 44° | — | — |
| 1972 | 49° | 37° | 43° | 0.05" | — |
| 1971 | 49° | 40° | 44° | — | — |
56 years of data from VACAVILLE/NUT TREE AP ASOS