Weather in South Portland, United States
Weather Advisories
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Tomorrow's weather summary
The weather in South Portland on Thursday, July 16th, will be clear for most of the day.
Also, there's a high chance of cloud overcast around noon, at about 1 pm.
Weather information for South Portland, on Thursday, July 16th:
The highest temperature during the day is going to be 78°F around 5 pm. The day will have comfortable humidity, with average humidity of 50%, ranging from 30% to a maximum value of 67% at about 6 am. The wind will be breezy, and will get up to 17 mph at 4 pm, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 100% around 8 pm with an average of 24%.
There is no probability for any precipitation throughout the day. The dew point will range from 49°F up to a maximum value of 57°F around 10 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 5:13 am, and sunset at 8:19 pm. The day will have 15 hours and 6 minutes of daylight.
Air quality forecast for South Portland, on Thursday, July 16th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 36 and 60.
Pollen forecast for South Portland, on Thursday, July 16th:
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 South Portland on Friday, July 17th, will be clear for most of the day, together with some clouds in the early morning.
There's seems to be also high probability of few clouds around noon around 1 pm.
Weather information for South Portland, on Friday, July 17th:
The maximum temperature of the day is going to be 78°F at about 5 pm. The day will have comfortable humidity, with average humidity of 55%, ranging from 32% to a maximum value of 84% at about 4 am. The wind will be breezy, and will get up to 13 mph at 6 pm, blowing from the north-west. The cloud coverage will range from 0% around midnight to as high as 76% around 4 pm with an average of 20%.
There is no probability for any precipitation throughout the day. The dew point will range from 45°F up to a maximum value of 58°F around 3 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:14 am, and sunset at 8:18 pm. The day will have 15 hours and 4 minutes of daylight.
Air quality forecast for South Portland, on Friday, July 17th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 26 and 38.
Pollen forecast for South Portland, on Friday, July 17th:
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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