Vacaville, CA - Detailed climate information and monthly weather forecast

Average temperature
Average rainfall

The average high temperature in January:
56°F
The average high temperature in February:
62°F
The average high temperature in March:
68°F
The average high temperature in April:
74°F
The average high temperature in May:
82°F
The average high temperature in June:
90°F

The average high temperature in July:
96°F
The average high temperature in August:
95°F
The average high temperature in September:
91°F
The average high temperature in October:
80°F
The average high temperature in November:
66°F
The average high temperature in December:
56°F

The warmest month (with the highest average high temperature) is July (96°F).
Months with the lowest average high temperature are January and December (56°F).

The average low temperature in January:
39°F
The average low temperature in February:
42°F
The average low temperature in March:
45°F
The average low temperature in April:
47°F
The average low temperature in May:
52°F
The average low temperature in June:
57°F

The average low temperature in July:
60°F
The average low temperature in August:
59°F
The average low temperature in September:
57°F
The average low temperature in October:
52°F
The average low temperature in November:
44°F
The average low temperature in December:
39°F

The month with the highest average low temperature is July (60°F).
Coldest months (with the lowest average low temperature) are January and December (39°F).

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