Nearby locations
South Boston, Massachusetts, United States
City Point, Massachusetts, United States
Uphams Corner, Massachusetts, United States
Nearby popular places
Dorchester Heights National Historic Site, United States
Carson Beach, United States
Malibu Beach, United States

Weather in South Boston, United States

60°
Mostly cloudy
Feels like 60°
·
High64°Low41°

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Air quality

Full Details
0
51
500
Air quality:Moderate

Pollen index

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

Tomorrow's weather summary

The weather in South Boston on Saturday, April 26th, is going to be cloudy throughout the day, together with drizzle during the evening.

There's seems to be also high probability of clear skies before dawn around 1 am, and light rain around noon at about 2 pm.

Weather details for South Boston, on Saturday, April 26th:

The highest temperature during the day will be 55°F around noon. The day will have very high relative humidity, with average humidity of 92%, ranging from 83% to a maximum value of 99% at about 8 pm. The wind will be strong, and will get up to 29 mph at 2 pm, blowing from the south. The cloud coverage will range from 2% around 2 am to as high as 100% around 11 pm with an average of 90%.

The chances of precipitation throughout the day will change between 0% and 45%. The highest chance for precipitation will be around 3 pm and the lowest probability around midnight. The dew point will range from 47°F up to a maximum value of 53°F around 5 pm.

The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 5:45 am, and sunset at 7:29 pm. The day will have 13 hours and 44 minutes of daylight.

Air quality forecast for South Boston, on Saturday, April 26th:

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 38 and 51.

Pollen forecast for South Boston, on Saturday, April 26th:

Tree pollen on this day is expected to have medium 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 Boston on Sunday, April 27th, will change throughout the day from cloudy weather to clear.

According to our models cloud overcast will emerge before dawn and a high probability for clear skies in the early morning.

Weather information for South Boston, on Sunday, April 27th:

The maximum temperature during the day will be 52°F at about 5 pm. The day will have high relative humidity, with average humidity of 66%, ranging from 58% to a maximum value of 80% at about midnight. The wind will be strong, and will get up to 20 mph at 2 pm, blowing from the north-west. The cloud coverage will range from 1% around 5 am to as high as 92% around midnight with an average of 45%.

There is no probability for any precipitation throughout the day. The dew point will range from 36°F up to a maximum value of 44°F around midnight.

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 1012 hPa. Sunrise will be at 5:44 am, and sunset at 7:29 pm, making it a total of 13 hours and 45 minutes of daylight.

Air quality forecast for South Boston, on Sunday, April 27th:

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 38 and 40.

Pollen forecast for South Boston, on Sunday, April 27th:

Tree pollen on this day is expected to have medium 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 South Boston?
The average annual highest temperature in South Boston is 28.8°C (83.8°F), and the July 27th is the hottest day on average.
How cold does it get in South Boston?
The average annual lowest temperature in South Boston is -6.6°C (20.1°F), and the January 22nd is the coldest day on average.
Which month has the most rain in South Boston?
The wettest months in South Boston are October and August.
What months does it snow in South Boston?
The most common time of year for snow is February, January, March and December.