San Bernardino
April
Weather in San Bernardino for April 2025
Your guide to San Bernardino weather in April - trends and predictions
Expect cooler weather in first days of April 2025 in San Bernardino with the forecast suggesting a temperature of 23.5 °F, lower than the historical average.
In general, the average temperature in San Bernardino at the beginning of April is 19 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 21 °F by the end of April.
With an average of 3 rainy days, San Bernardino experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
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27
Dry days
3
Rainy days
0
Snow days
22°/9°
Temperatures
16 km/h
Avg max wind
50 %
Avg humidity
San Bernardino Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  12° | 2  11° | 3  14° | 4  21° | 5 24° | ||
| 6  25° | 7 26° | 8 28° | 9 30° | 10 32° | 11 33° | 12 32° |
| 13 27° | 14 13° | 15 19° | 16 26° | 17 27° | 18  25° | 19 24° |
| 20 26° | 21 29° | 22 26° | 23 21° | 24 20° | 25 16° | 26 14° |
| 27 22° | 28 24° | 29 25° | 30 26° |
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Temperatures trend during April in San Bernardino
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Moderate rain | 12° /8° | 15.8 mm | 1 | |
| Apr. 2 | Cloudy | 11° /6° | 0 mm | 1.6 | |
| Apr. 3 | Patchy rain possible | 14° /3° | 1.2 mm | 1.1 | |
| Apr. 4 | Sunny | 21° /1° | 0 mm | 0 | |
| Apr. 5 | Sunny | 24° /5° | 0 mm | 4 | |
| Apr. 6 | Partly cloudy | 25° /8° | 0 mm | 5 | |
| Apr. 7 | Sunny | 26° /9° | 0 mm | 5 | |
| Apr. 8 | Sunny | 28° /9° | 0 mm | 5 | |
| Apr. 9 | Sunny | 30° /10° | 0 mm | 5 | |
| Apr. 10 | Sunny | 32° /12° | 0 mm | 6 | |
| Apr. 11 | Sunny | 33° /14° | 0 mm | 6 | |
| Apr. 12 | Sunny | 32° /14° | 0 mm | 6 | |
| Apr. 13 | Sunny | 27° /10° | 0 mm | 5 | |
| Apr. 14 | Light rain shower | 13° /4° | 6.3 mm | 3 | |
| Apr. 15 | Patchy rain possible | 19° /5° | 0.5 mm | 4 | |
| Apr. 16 | Sunny | 26° /10° | 0 mm | 7 | |
| Apr. 17 | Partly cloudy | 27° /13° | 0 mm | 7 | |
| Apr. 18 | Overcast | 25° /13° | 0 mm | 6 | |
| Apr. 19 | Sunny | 24° /11° | 0 mm | 6 | |
| Apr. 20 | Sunny | 26° /10° | 0 mm | 7 | |
| Apr. 21 | Sunny | 29° /13° | 0 mm | 7 | |
| Apr. 22 | Sunny | 26° /14° | 0 mm | 7 | |
| Apr. 23 | Patchy rain possible | 21° /13° | 0.1 mm | 5 | |
| Apr. 24 | Partly cloudy | 20° /8° | 0 mm | 6 | |
| Apr. 25 | Patchy rain possible | 16° /10° | 0.7 mm | 4 | |
| Apr. 26 | Patchy rain possible | 14° /10° | 0.7 mm | 3 | |
| Apr. 27 | Sunny | 22° /7° | 0 mm | 6 | |
| Apr. 28 | Sunny | 24° /9° | 0 mm | 6 | |
| Apr. 29 | Sunny | 25° /11° | 0 mm | 7 | |
| Apr. 30 | Sunny | 26° /15° | 0 mm | 7 | |
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Important Notice
Our weather forecast for San Bernardino 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 Bernardino forecast closer to your planned date for the most up-to-date weather information.
San Bernardino in April - FAQ
What are the expected maximum and minimum temperatures in San Bernardino during April?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Bernardino during April?
In April, San Bernardino can expect light to moderate rainfall, totaling 21.8 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 Bernardino during April?
The average wind speed in San Bernardino during April is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Bernardino
Explore the daily rainfall trends and prepare for San Bernardinos April weather 💧
UV exposure in San Bernardino during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Where is San Bernardino?Get accurate weather forecasts for San Bernardino, located at latitude 34.108 and longitude -117.29. Stay updated with localized weather information tailored for San Bernardino.
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