Weather in Johns Island, United States
Weather Advisories
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Today's weather summary
The weather in Johns Island on Tuesday, July 28th, will be clear for most of the day, with few clouds before dawn.
There's seems to be also high probability of cloud overcast before dawn around 12 am.
Weather information for Johns Island, on Tuesday, July 28th:
The maximum temperature during the day is going to be 36°C at about 1 pm. The day will be extremely humid, with average humidity of 72%, ranging from 48% to a maximum value of 96% at about 7 am. The wind will be breezy, and will get up to 21 km/h at 3 pm, blowing from the south. The cloud coverage will range from 0% around 9 am to as high as 86% around 8 pm with an average of 27%.
There is no probability for any precipitation throughout the day. The dew point will range from 21°C up to a maximum value of 26°C around 2 am.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 6:31 am, and sunset at 8:22 pm, making it a total of 13 hours and 51 minutes of daylight.
Air quality forecast for Johns Island, on Tuesday, July 28th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 41 and 80.
Pollen forecast for Johns Island, on Tuesday, July 28th:
Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
The weather in Johns Island on Wednesday, July 29th, is going to be clear for most of the day.
Additionally, there will be cloud overcast before dawn, around 2 am.
Weather details for Johns Island, on Wednesday, July 29th:
The maximum temperature of the day will be 38°C at about 5 pm. The day will have comfortable humidity, with average humidity of 56%, ranging from 33% to a maximum value of 77% at about 1 am. The wind will be breezy, and will get up to 17 km/h at 11 pm, blowing from the north-east. The cloud coverage will range from 0% around 8 am to as high as 100% around 11 pm with an average of 43%.
There is no probability for any precipitation throughout the day. The dew point will range from 18°C up to a maximum value of 26°C around 10 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 6:32 am, and sunset at 8:21 pm. The day will have 13 hours and 49 minutes of daylight.
Air quality forecast for Johns Island, on Wednesday, July 29th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 55 and 76.
Pollen forecast for Johns Island, on Wednesday, July 29th:
Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
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