San Bernardino, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in San Bernardino now
Loading the National Weather Service forecast…
San Bernardino weather by the hour
San Bernardino weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Bernardino.
This week in San Bernardino
Sunrise, sunset and moon in San Bernardino
What is the weather usually like in San Bernardino?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 98°F average high
- Decembercoldest month · 41°F average low
- 12.9 inprecipitation per year · 327 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Bernardino: April–May and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station REDLANDS, CA US (USC00047306), adjusted for the elevation of San Bernardino.
San Bernardino weather month by month
Sunrise and sunset in San Bernardino through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:53 AM | 5:04 PM | 10 h 11 min |
| February | 6:32 AM | 5:34 PM | 11 h 2 min |
| March | 6:57 AM | 6:58 PM | 12 h 0 min |
| April | 6:16 AM | 7:22 PM | 13 h 5 min |
| May | 5:45 AM | 7:45 PM | 13 h 59 min |
| June | 5:35 AM | 8:03 PM | 14 h 28 min |
| July | 5:47 AM | 8:02 PM | 14 h 15 min |
| August | 6:09 AM | 7:37 PM | 13 h 28 min |
| September | 6:31 AM | 6:57 PM | 12 h 25 min |
| October | 6:53 AM | 6:16 PM | 11 h 22 min |
| November | 6:20 AM | 4:46 PM | 10 h 25 min |
| December | 6:46 AM | 4:42 PM | 9 h 56 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in San Bernardino?
San Bernardino has a hot semi-arid climate. The warmest month is August, with an average high of 98°F (36°C), and the coldest is December, with average lows of 41°F (5°C).
It gets about 12.9 inches (327 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit San Bernardino is April–May and October–November. At 1,053 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about San Bernardino
Weather in towns near San Bernardino
Questions about the weather in San Bernardino
What is the hottest month in San Bernardino?
August, with an average high of 98°F (36°C).
What is the coldest month in San Bernardino?
December, with an average low of 41°F (5°C).
How much does it rain in San Bernardino?
About 12.9 inches (327 mm) a year; the wettest month is February.
Does it snow in San Bernardino?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Bernardino?
April–May and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does San Bernardino have?
Hot semi-arid (Köppen BSh).
What is the weather like in San Bernardino in November?
Highs average 76°F and lows 47°F, with about 0.9 inches of precipitation.
What time is sunrise in San Bernardino?
Around 6:20 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this San Bernardino weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of San Bernardino.
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