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United States weather

Weather in San Bernardino County, California for April 2027

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

    Snow Forecast ❄️

  • San Bernardino County typically experiences moderate snowfall in April, with an average of 7 snowy days.

    • Temperatures

  • In general, the average temperature in San Bernardino County at the beginning of April is 10.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 12.1 °F by the end of April.

    • More

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Average dry days
23
Dry days
Average rainy days
0
Rainy days
Average snowy days
7
Snow days
Average temperatures
13°/4°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
47 %
Avg humidity

San Bernardino County Weather April

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

Temperatures trend during April in San Bernardino County

See the weather trend as well as the moving average line

April weather in San Bernardino County day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Cloudy
Cloudy
 7° /0° 0.6 mm 0.4 cm
Apr. 2 Cloudy
Cloudy
 9° /0° 0 mm 0 cm
Apr. 3 Sunny
Sunny
 9° /1° 4.1 mm 2.6 cm
Apr. 4 Patchy sleet possible
Patchy sleet possible
 11° /1° 0.2 mm 0 cm
Apr. 5 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 10° /3° 5.8 mm 4.2 cm
Apr. 6 Sunny
Sunny
 13° /4° 0 mm 0 cm
Apr. 7 Sunny
Sunny
 14° /4° 0 mm 0 cm
Apr. 8 Sunny
Sunny
 16° /5° 0 mm 0 cm
Apr. 9 Sunny
Sunny
 17° /7° 0 mm 0 cm
Apr. 10 Overcast
Overcast
 17° /9° 0 mm 0 cm
Apr. 11 Sunny
Sunny
 17° /8° 0 mm 0 cm
Apr. 12 Overcast
Overcast
 12° /5° 0.7 mm 0 cm
Apr. 13 Patchy heavy snow
Patchy heavy snow
 11° /2° 1.5 mm 1 cm
Apr. 14 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 11° /3° 1.6 mm 1.1 cm
Apr. 15 Sunny
Sunny
 13° /4° 0 mm 0 cm
Apr. 16 Overcast
Overcast
 14° /4° 0 mm 0 cm
Apr. 17 Partly cloudy
Partly cloudy
 10° /3° 1.8 mm 0.3 cm
Apr. 18 Overcast
Overcast
 14° /5° 0 mm 0 cm
Apr. 19 Sunny
Sunny
 16° /6° 0 mm 0 cm
Apr. 20 Sunny
Sunny
 18° /8° 0 mm 0 cm
Apr. 21 Sunny
Sunny
 16° /7° 0.3 mm 0 cm
Apr. 22 Sunny
Sunny
 16° /6° 0 mm 0 cm
Apr. 23 Sunny
Sunny
 14° /5° 0 mm 0 cm
Apr. 24 Sunny
Sunny
 14° /5° 0 mm 0 cm
Apr. 25 Patchy light snow
Patchy light snow
 10° /1° 0.1 mm 0 cm
Apr. 26 Patchy rain possible
Patchy rain possible
 6° /0° 3.9 mm 2.2 cm
Apr. 27 Sunny
Sunny
 10° /-1° 0 mm 0 cm
Apr. 28 Sunny
Sunny
 14° /3° 0 mm 0 cm
Apr. 29 Sunny
Sunny
 15° /6° 0 mm 0 cm
Apr. 30 Sunny
Sunny
 16° /7° 0 mm 0 cm
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Important Notice
Our weather forecast for San Bernardino 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 Bernardino County forecast closer to your planned date for the most up-to-date weather information.
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San Bernardino County in April - FAQ

What are the expected maximum and minimum temperatures in San Bernardino County during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.

How much rainfall should be expected in San Bernardino County during April?
In April, San Bernardino County can expect light to moderate rainfall, totaling 20.5 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in San Bernardino County in April 2027?
San Bernardino County experiences an average snowfall of 11.9 cm during April, occurring over 7 days.

What are the typical wind conditions in San Bernardino County during April?
The average wind speed in San Bernardino County during April is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

San Bernardino County snow forecast April 2027

Track daily snowfall levels and discover San Bernardino County’s snowy potential this April ❄️
On average, San Bernardino County sees 7 snowy days during April, with approximately 11.9 cm of total snowfall.

April rainfall patterns in San Bernardino County

Explore the daily rainfall trends and prepare for San Bernardino Countys April weather 💧
Top locations in San Bernardino County
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Location coordinates Where is San Bernardino County?

Get accurate weather forecasts for San Bernardino County, located at latitude 34.244 and longitude -116.911. Stay updated with localized weather information tailored for San Bernardino County.

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