Nearby locations
Portland, Maine, United States
East End, Maine, United States
West End, Maine, United States
Nearby popular places
Tommys Park, United States
Post Office Plaza, United States
Portland Downtown Historic District, United States

Weather in Portland, United States

23°
Clear
Feels like 23°
·
High23°Low12°
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Air quality

Full Details
0
56
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Portland on Friday, July 24th, will be clear for most of the day.

There is also a chance of cloud overcast in the afternoon, at about 3 pm.

Weather details for Portland, on Friday, July 24th:

The maximum temperature of the day is going to be 23°C around 2 pm. The day will have very high relative humidity, with average humidity of 72%, ranging from 51% to a maximum value of 95% at about 6 am. The wind will be breezy, and will get up to 18 km/h at 3 pm, blowing from the south-east. The cloud coverage will range from 0% around midnight to as high as 100% around 6 pm with an average of 19%.

There is no probability for any precipitation throughout the day. The dew point will range from 11°C up to a maximum value of 14°C around 8 am.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1022 hPa. Sunrise will be at 5:21 am, and sunset at 8:13 pm, making it a total of 14 hours and 52 minutes of daylight.

Air quality forecast for Portland, on Friday, July 24th:

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 51 and 62.

Pollen forecast for Portland, on Friday, July 24th:

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 Portland on Saturday, July 25th, is going to be clear throughout the day, with some clouds during the evening.

There's seems to be also high probability of few clouds during the evening at about 7 pm.

Weather details for Portland, on Saturday, July 25th:

The highest temperature of the day is going to be 22°C at about noon. The day will have very high relative humidity, with average humidity of 78%, ranging from 53% to a maximum value of 94% at about 10 pm. The wind will be breezy, and will get up to 16 km/h at 1 pm, blowing from the south-east. The cloud coverage will range from 0% around 9 am to as high as 66% around 10 pm with an average of 12%.

There is no probability for any precipitation throughout the day. The dew point will range from 11°C up to a maximum value of 14°C around 7 am.

The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 5:22 am, and sunset at 8:12 pm, making it a total of 14 hours and 50 minutes of daylight.

Air quality forecast for Portland, on Saturday, July 25th:

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 53 and 64.

Pollen forecast for Portland, on Saturday, July 25th:

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.

FAQ

How warm does it get in Portland?
The average annual highest temperature in Portland is 23.7°C (74.7°F), and the July 16th is the hottest day on average.
How cold does it get in Portland?
The average annual lowest temperature in Portland is -8.4°C (16.9°F), and the January 22nd is the coldest day on average.
Which month has the most rain in Portland?
The wettest months in Portland are October and June.
What months does it snow in Portland?
The most common time of year for snow is February, January, March and December.