San Joaquin County (Stockton)
October
Weather in San Joaquin County for October 2025
Your guide to San Joaquin County weather in October - trends and predictions
In general, the average temperature in San Joaquin County at the beginning of October is 37.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °F by the end of October.
Precipitation in San Joaquin County during October is a rare event, with an average of fewer than 2 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
30
Dry days
1
Rainy days
0
Snow days
28°/10°
Temperatures
13 km/h
Avg max wind
46 %
Avg humidity
San Joaquin County in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2  36° | 3  37° | 4 38° | 5 39° | ||
| 6 40° | 7 39° | 8 37° | 9  26° | 10 29° | 11 27° | 12 26° |
| 13 27° | 14 27° | 15  30° | 16 26° | 17 26° | 18 29° | 19 32° |
| 20 32° | 21 27° | 22  26° | 23 28° | 24 27° | 25 24° | 26 25° |
| 27 23° | 28 21° | 29 21° | 30 19° | 31 21° |
You can click on date
Access San Joaquin County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in San Joaquin County
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Cloudy | 34° /14° | 0 mm | 8 | |
| Oct. 2 | Partly cloudy | 36° /13° | 0 mm | 9 | |
| Oct. 3 | Sunny | 37° /14° | 0 mm | 9 | |
| Oct. 4 | Sunny | 38° /17° | 0 mm | 9 | |
| Oct. 5 | Sunny | 39° /17° | 0 mm | 10 | |
| Oct. 6 | Sunny | 40° /18° | 0 mm | 10 | |
| Oct. 7 | Sunny | 39° /18° | 0 mm | 9 | |
| Oct. 8 | Sunny | 37° /15° | 0 mm | 9 | |
| Oct. 9 | Overcast | 26° /12° | 0 mm | 6 | |
| Oct. 10 | Cloudy | 29° /13° | 0 mm | 7 | |
| Oct. 11 | Partly cloudy | 27° /10° | 0 mm | 7 | |
| Oct. 12 | Sunny | 26° /8° | 0 mm | 7 | |
| Oct. 13 | Cloudy | 27° /11° | 0 mm | 6 | |
| Oct. 14 | Overcast | 27° /11° | 0 mm | 6 | |
| Oct. 15 | Mist | 30° /10° | 0 mm | 7 | |
| Oct. 16 | Mist | 26° /11° | 0 mm | 6 | |
| Oct. 17 | Mist | 26° /11° | 0 mm | 6 | |
| Oct. 18 | Partly cloudy | 29° /8° | 0 mm | 7 | |
| Oct. 19 | Sunny | 32° /11° | 0 mm | 8 | |
| Oct. 20 | Cloudy | 32° /11° | 0 mm | 7 | |
| Oct. 21 | Mist | 27° /11° | 0 mm | 6 | |
| Oct. 22 | Patchy rain possible | 26° /10° | 0 mm | 6 | |
| Oct. 23 | Partly cloudy | 28° /8° | 0.2 mm | 7 | |
| Oct. 24 | Mist | 27° /9° | 0 mm | 7 | |
| Oct. 25 | Mist | 24° /9° | 0 mm | 5 | |
| Oct. 26 | Partly cloudy | 25° /9° | 0 mm | 6 | |
| Oct. 27 | Overcast | 23° /10° | 0 mm | 6 | |
| Oct. 28 | Mist | 21° /6° | 0 mm | 5 | |
| Oct. 29 | Sunny | 21° /2° | 0 mm | 6 | |
| Oct. 30 | Sunny | 19° /4° | 0 mm | 5 | |
| Oct. 31 | Cloudy | 21° /7° | 0.1 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for San Joaquin County 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 San Joaquin County forecast closer to your planned date for the most up-to-date weather information.
San Joaquin County in October - FAQ
What are the expected maximum and minimum temperatures in San Joaquin County during October?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Joaquin County during October?
Rainfall in San Joaquin County during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in San Joaquin County during October?
The average wind speed in San Joaquin County during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in San Joaquin County
Explore the daily rainfall trends and prepare for San Joaquin Countys October weather 💧
UV exposure in San Joaquin County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in San Joaquin County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is San Joaquin County?Get accurate weather forecasts for San Joaquin County, located at latitude 37.958 and longitude -121.291. Stay updated with localized weather information tailored for San Joaquin County.
Found a mistake?
We appreciate your attention to details. Tell us here.