Weather in San Bernardino County, United States
Weather Advisories
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Today's weather summary
The weather in San Bernardino County on Sunday, December 22nd, will be cloudy for most of the day, with fog before dawn.
There's seems to be also high probability of few clouds during the morning around 8 am.
Weather details for San Bernardino County, on Sunday, December 22nd:
The maximum temperature of the day is going to be 69°F at about 3 pm. The day will have high relative humidity, with average humidity of 60%, ranging from 33% to a maximum value of 91% at about 2 am. The wind will be light, and will get up to 5 mph at 1 am, blowing from the east. The cloud coverage will range from 24% around 3 pm to as high as 100% around 6 pm with an average of 86%.
There is no probability for any precipitation throughout the day. The dew point will range from 38°F up to a maximum value of 50°F around 9 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:45 am, and sunset at 4:58 pm. The day will have 10 hours and 13 minutes of daylight.
Air quality forecast for San Bernardino County, on Sunday, December 22nd:
On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 78 and 134.
Pollen forecast for San Bernardino County, on Sunday, December 22nd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in San Bernardino County on Monday, December 23rd, will be cloudy throughout the day, with clear skies before dawn.
There's seems to be also high probability of some clouds before dawn around 12 am.
Weather details for San Bernardino County, on Monday, December 23rd:
The maximum temperature during the day is going to be 70°F at about 2 pm. The day will have comfortable humidity, with average humidity of 57%, ranging from 39% to a maximum value of 79% at about midnight. The wind will be calm, and will get up to 4 mph at 3 pm, blowing from the south-west. The cloud coverage will range from 1% around 5 am to as high as 100% around 11 pm with an average of 60%.
There is no probability for any precipitation throughout the day. The dew point will range from 39°F up to a maximum value of 48°F around 5 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:45 am, and sunset at 4:59 pm. The day will have 10 hours and 14 minutes of daylight.
Air quality forecast for San Bernardino County, on Monday, December 23rd:
On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 68 and 133.
Pollen forecast for San Bernardino County, on Monday, December 23rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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