San Joaquin County (Stockton)
April
Weather in San Joaquin County, California for April 2027
Your guide to San Joaquin County weather in April - trends and predictions
In general, the average temperature in San Joaquin County at the beginning of April is 18.5 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.4 °C by the end of April.
With an average of 3 rainy days, San Joaquin County experiences minimal rainfall in April.
Is April a good time to visit San Joaquin County? check out the best time to travel to San Joaquin County page.
✨ Is April a good time to visit San Joaquin County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
21°/8°
Temperatures
14 km/h
Avg max wind
66 %
Avg humidity
San Joaquin County Weather April
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Temperatures trend during April in San Joaquin County
See the weather trend as well as the moving average line
April weather in San Joaquin County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Patchy rain possible | 17° /6° | 1.3 mm | 3 | |
| Apr. 2 | Patchy rain possible | 18° /6° | 1.4 mm | 5 | |
| Apr. 3 |  Overcast | 19° /5° | 0 mm | 5 | |
| Apr. 4 | Patchy rain possible | 18° /5° | 1.4 mm | 5 | |
| Apr. 5 | Patchy rain possible | 19° /6° | 1.7 mm | 5 | |
| Apr. 6 | Overcast | 21° /6° | 0 mm | 5 | |
| Apr. 7 | Patchy rain possible | 19° /7° | 1.1 mm | 5 | |
| Apr. 8 |  Mist | 22° /7° | 0 mm | 5 | |
| Apr. 9 | Mist | 23° /8° | 0 mm | 5 | |
| Apr. 10 |  Light rain | 23° /11° | 8.6 mm | 6 | |
| Apr. 11 | Light rain | 22° /11° | 4.1 mm | 5 | |
| Apr. 12 |  Moderate rain | 20° /8° | 10.8 mm | 5 | |
| Apr. 13 | Light rain | 19° /7° | 3.6 mm | 5 | |
| Apr. 14 |  Sunny | 20° /7° | 0.1 mm | 6 | |
| Apr. 15 | Mist | 20° /7° | 0 mm | 5 | |
| Apr. 16 | Overcast | 21° /8° | 0 mm | 6 | |
| Apr. 17 | Overcast | 21° /8° | 0 mm | 6 | |
| Apr. 18 | Overcast | 22° /9° | 0.2 mm | 5 | |
| Apr. 19 | Sunny | 23° /9° | 0 mm | 6 | |
| Apr. 20 | Sunny | 24° /8° | 0.3 mm | 7 | |
| Apr. 21 | Light rain | 23° /9° | 9 mm | 5 | |
| Apr. 22 |  Partly cloudy | 25° /11° | 0.3 mm | 6 | |
| Apr. 23 | Sunny | 23° /9° | 0.1 mm | 6 | |
| Apr. 24 | Sunny | 22° /9° | 0 mm | 7 | |
| Apr. 25 | Patchy rain possible | 21° /9° | 1.6 mm | 6 | |
| Apr. 26 | Patchy rain possible | 21° /10° | 0 mm | 5 | |
| Apr. 27 | Sunny | 22° /10° | 0 mm | 7 | |
| Apr. 28 | Sunny | 26° /11° | 0 mm | 7 | |
| Apr. 29 | Sunny | 27° /10° | 0 mm | 7 | |
| Apr. 30 | Overcast | 26° /10° | 0 mm | 7 | |
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Important Notice
Our weather forecast for San Joaquin County in April 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.
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San Joaquin County in April - FAQ
What are the expected maximum and minimum temperatures in San Joaquin County during April?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Joaquin County during April?
In April, San Joaquin County can expect light to moderate rainfall, totaling 45.8 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in San Joaquin County during April?
The average wind speed in San Joaquin County during April is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Joaquin County
Explore the daily rainfall trends and prepare for San Joaquin Countys April weather 💧
Typically, San Joaquin County has 3 rainy days in April with a total of 45.8 mm of rainfall.
UV exposure in San Joaquin County during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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