Vacaville (CA)
October
Weather in Vacaville, California for October 2027
Your guide to Vacaville weather in October - trends and predictions
In general, the average temperature in Vacaville at the beginning of October is 32.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of October.
With an average of 2 rainy days, Vacaville experiences minimal rainfall in October.
Is October a good time to visit Vacaville? check out the best time to travel to Vacaville page.
✨ Is October a good time to visit Vacaville? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
26°/12°
Temperatures
14 km/h
Avg max wind
52 %
Avg humidity
Vacaville Weather October
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Temperatures trend during October in Vacaville
See the weather trend as well as the moving average line
October weather in Vacaville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Moderate or heavy rain shower | 26° /15° | 6.8 mm | 5 | |
| Oct. 2 |  Fog | 29° /14° | 0 mm | 3 | |
| Oct. 3 |  Sunny | 33° /16° | 0 mm | 5.8 | |
| Oct. 4 |  Overcast | 33° /17° | 0 mm | 5 | |
| Oct. 5 |  Partly cloudy | 35° /17° | 0 mm | 5.6 | |
| Oct. 6 | Sunny | 36° /19° | 0 mm | 5.5 | |
| Oct. 7 | Sunny | 37° /19° | 0 mm | 5.4 | |
| Oct. 8 | Sunny | 32° /16° | 0 mm | 5.3 | |
| Oct. 9 | Partly cloudy | 28° /13° | 0 mm | 5.2 | |
| Oct. 10 | Overcast | 25° /10° | 0 mm | 5 | |
| Oct. 11 | Overcast | 23° /10° | 0 mm | 5 | |
| Oct. 12 | Sunny | 24° /10° | 0 mm | 5 | |
| Oct. 13 |  Moderate rain | 22° /10° | 10.2 mm | 4 | |
| Oct. 14 |  Light rain | 23° /11° | 5.1 mm | 4 | |
| Oct. 15 | Overcast | 25° /12° | 0 mm | 4 | |
| Oct. 16 |  Patchy rain possible | 26° /13° | 1.7 mm | 4.7 | |
| Oct. 17 | Overcast | 27° /11° | 0 mm | 4.6 | |
| Oct. 18 | Sunny | 27° /11° | 0 mm | 4.5 | |
| Oct. 19 | Sunny | 25° /12° | 0 mm | 4.4 | |
| Oct. 20 | Partly cloudy | 25° /10° | 0 mm | 4.3 | |
| Oct. 21 | Partly cloudy | 26° /11° | 0.5 mm | 4.3 | |
| Oct. 22 | Light rain | 20° /10° | 3.1 mm | 4 | |
| Oct. 23 |  Cloudy | 24° /11° | 0 mm | 4.1 | |
| Oct. 24 | Sunny | 23° /11° | 0 mm | 4 | |
| Oct. 25 | Overcast | 22° /11° | 0 mm | 4 | |
| Oct. 26 | Partly cloudy | 22° /10° | 0 mm | 3.9 | |
| Oct. 27 | Partly cloudy | 22° /11° | 0 mm | 3.8 | |
| Oct. 28 | Patchy rain possible | 22° /9° | 0.1 mm | 3.8 | |
| Oct. 29 | Sunny | 23° /10° | 0 mm | 3.7 | |
| Oct. 30 | Mist | 18° /8° | 0 mm | 3 | |
| Oct. 31 | Patchy rain possible | 22° /10° | 0.8 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Vacaville in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Vacaville forecast closer to your planned date for the most up-to-date weather information.
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Vacaville in October - FAQ
What are the expected maximum and minimum temperatures in Vacaville during October?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Vacaville during October?
In October, Vacaville can expect light to moderate rainfall, totaling 25.1 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Vacaville during October?
The average wind speed in Vacaville during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Vacaville
Explore the daily rainfall trends and prepare for Vacavilles October weather 💧
Typically, Vacaville has 2 rainy days in October with a total of 25.1 mm of rainfall.
UV exposure in Vacaville during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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