Vacaville, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Vacaville now
Loading the National Weather Service forecast…
Vacaville weather by the hour
Vacaville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Vacaville.
This week in Vacaville
Sunrise, sunset and moon in Vacaville
What is the weather usually like in Vacaville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 95°F average high
- Decembercoldest month · 37°F average low
- 24.8 inprecipitation per year · 631 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Vacaville: April to June and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station VACAVILLE NUT TREE AP, CA US (USW00093241), adjusted for the elevation of Vacaville.
Vacaville weather month by month
Sunrise and sunset in Vacaville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:12 PM | 9 h 51 min |
| February | 6:56 AM | 5:47 PM | 10 h 51 min |
| March | 7:17 AM | 7:16 PM | 11 h 59 min |
| April | 6:29 AM | 7:45 PM | 13 h 15 min |
| May | 5:54 AM | 8:13 PM | 14 h 18 min |
| June | 5:42 AM | 8:34 PM | 14 h 52 min |
| July | 5:55 AM | 8:32 PM | 14 h 37 min |
| August | 6:21 AM | 8:03 PM | 13 h 41 min |
| September | 6:48 AM | 7:17 PM | 12 h 28 min |
| October | 7:15 AM | 6:31 PM | 11 h 15 min |
| November | 6:48 AM | 4:56 PM | 10 h 8 min |
| December | 7:16 AM | 4:49 PM | 9 h 33 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Vacaville?
Vacaville has a hot-summer mediterranean climate. The warmest month is July, with an average high of 95°F (35°C), and the coldest is December, with average lows of 37°F (3°C).
It gets about 24.8 inches (631 mm) of precipitation a year. The wettest month is January and the driest is July.
The best time to visit Vacaville is April to June and October. At 174 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Vacaville
Weather in towns near Vacaville
Questions about the weather in Vacaville
What is the hottest month in Vacaville?
July, with an average high of 95°F (35°C).
What is the coldest month in Vacaville?
December, with an average low of 37°F (3°C).
How much does it rain in Vacaville?
About 24.8 inches (631 mm) a year; the wettest month is January.
Does it snow in Vacaville?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Vacaville?
April to June and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Vacaville have?
Hot-summer mediterranean (Köppen Csa).
What is the weather like in Vacaville in November?
Highs average 66°F and lows 41°F, with about 2.3 inches of precipitation.
What time is sunrise in Vacaville?
Around 6:48 AM in mid-November, and sunset around 4:56 PM. Today’s exact times are shown above.
Where does this Vacaville weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Vacaville.
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