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United States weather

Weather in San Bernardino, California for April 2027

Your guide to San Bernardino weather in April - trends and predictions

    Temperatures

  • In general, the average temperature in San Bernardino at the beginning of April is 19.5 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 19.8 °C by the end of April.

    • Rain 🌧️

  • With an average of 3 rainy days, San Bernardino experiences minimal rainfall in April.

    • More

  • Is April a good time to visit San Bernardino? check out the best time to travel to San Bernardino page.

  • ✨ Is April a good time to visit San Bernardino? – Ask the AI Weatherman

Average dry days
27
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/9°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
54 %
Avg humidity

San Bernardino Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
17°
2
Sunny
17°
3
Sunny
19°
4
Patchy rain possible
21°
5
Light rain
20°
6
Sunny
21°
7
Sunny
21°
8
Sunny
22°
9
Sunny
25°
10
Partly cloudy
25°
11
Patchy rain possible
24°
12
Light rain
20°
13
Light rain shower
18°
14
Light rain shower
19°
15
Patchy rain possible
19°
16
Overcast
20°
17
Heavy rain
20°
18
Patchy rain possible
22°
19
Sunny
24°
20
Sunny
25°
21
Sunny
25°
22
Sunny
23°
23
Patchy rain possible
22°
24
Partly cloudy
21°
25
Patchy rain possible
15°
26
Light rain
14°
27
Sunny
18°
28
Sunny
22°
29
Sunny
24°
30
Sunny
24°

Temperatures trend during April in San Bernardino

See the weather trend as well as the moving average line

April weather in San Bernardino day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
Apr. 1 Sunny
Sunny
 17° /7° 0 mm 5
Apr. 2 Sunny
Sunny
 17° /7° 0 mm 4
Apr. 3 Sunny
Sunny
 19° /8° 0 mm 6
Apr. 4 Patchy rain possible
Patchy rain possible
 21° /7° 0.2 mm 6
Apr. 5 Light rain
Light rain
 20° /9° 3.2 mm 5
Apr. 6 Sunny
Sunny
 21° /9° 0 mm 6
Apr. 7 Sunny
Sunny
 21° /9° 0 mm 6
Apr. 8 Sunny
Sunny
 22° /9° 0 mm 7
Apr. 9 Sunny
Sunny
 25° /11° 0 mm 7
Apr. 10 Partly cloudy
Partly cloudy
 25° /12° 0 mm 7
Apr. 11 Patchy rain possible
Patchy rain possible
 24° /13° 1.2 mm 5
Apr. 12 Light rain
Light rain
 20° /11° 5.5 mm 4
Apr. 13 Light rain shower
Light rain shower
 18° /9° 1.1 mm 5
Apr. 14 Light rain shower
Light rain shower
 19° /7° 2.1 mm 6
Apr. 15 Patchy rain possible
Patchy rain possible
 19° /7° 0.2 mm 6
Apr. 16 Overcast
Overcast
 20° /9° 0 mm 6
Apr. 17 Heavy rain
Heavy rain
 20° /10° 29.2 mm 6
Apr. 18 Patchy rain possible
Patchy rain possible
 22° /10° 1.1 mm 6
Apr. 19 Sunny
Sunny
 24° /11° 0 mm 7
Apr. 20 Sunny
Sunny
 25° /10° 0 mm 7
Apr. 21 Sunny
Sunny
 25° /12° 0.6 mm 7
Apr. 22 Sunny
Sunny
 23° /12° 0 mm 8
Apr. 23 Patchy rain possible
Patchy rain possible
 22° /11° 0 mm 7
Apr. 24 Partly cloudy
Partly cloudy
 21° /8° 0 mm 7
Apr. 25 Patchy rain possible
Patchy rain possible
 15° /9° 0.8 mm 5
Apr. 26 Light rain
Light rain
 14° /7° 3.1 mm 4
Apr. 27 Sunny
Sunny
 18° /8° 0.1 mm 6
Apr. 28 Sunny
Sunny
 22° /8° 0 mm 7
Apr. 29 Sunny
Sunny
 24° /10° 0 mm 8
Apr. 30 Sunny
Sunny
 24° /12° 0 mm 7
Next
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.
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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 21° 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 48.3 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 17 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 💧
Typically, San Bernardino has 3 rainy days in April with a total of 48.3 mm of rainfall.

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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Location coordinates 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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