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Hazardous Weather Conditions

No active alerts for SOUTH BOSTON, MASSACHUSETTS

Current Conditions: SOUTH BOSTON, MASSACHUSETTS

Clear


28.4 F

Last Updated on Mar 1 2026, 02:35 AM EST
Humidity: 100%
Wind Speed: 0.0 mph
Barometer: 29.99 in
Dewpoint: 28.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

LAWRENCE (KLWM)

Lat: 42.72 Lon: -71.12

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5 Day Forecast for SOUTH BOSTON, MASSACHUSETTS (02127)

Sunday

Snow Likely

High 35 °F
Sunday
Night
Partly Cloudy

Low 12 °F
Monday

Mostly Sunny

High 26 °F
Monday
Night
Mostly Clear

Low 17 °F
Tuesday

Rain Likely
High 41 °F
Tuesday
Night
Rain

Low 37 °F
Wednesday

Partly Sunny

High 46 °F
Wednesday
Night
Chance of Rain
Low 35 °F
Thursday

Chance of Rain
High 50 °F



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Observation History for SOUTH BOSTON, MASSACHUSETTS


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
02:35 AM EST 0.0 10.00 Clear -- 28.4 28.4 100% NA NA 29.99 1015.6
02:30 AM EST 0.0 10.00 Clear -- 28.4 28.4 100% NA NA 30.00 1015.9
02:25 AM EST 0.0 10.00 Clear -- 28.4 28.4 100% NA NA 29.99 1015.6
02:10 AM EST 3.4 10.00 Clear -- 30.2 28.4 93% 26.6 NA 30.00 1015.9
02:00 AM EST S 3.4 10.00 Clear -- 30.2 28.4 93% 26.6 NA 29.99 1015.6
01:50 AM EST 4.6 10.00 Clear -- 30.2 28.4 93% 25.3 NA 30.00 1015.9
01:40 AM EST 4.6 10.00 Clear -- 32.0 28.4 86% 27.5 NA 30.00 1015.9
01:35 AM EST 4.6 10.00 Clear -- 32.0 30.2 93% 27.5 NA 30.00 1015.9
01:30 AM EST 4.6 10.00 Clear -- 33.8 30.2 86% 29.5 NA 30.00 1015.9
01:25 AM EST S 5.7 10.00 Clear -- 33.8 30.2 86% 28.6 NA 30.00 1015.9
01:10 AM EST S 4.6 10.00 Clear -- 33.8 30.2 86% 29.5 NA 30.00 1015.9
01:05 AM EST 4.6 10.00 Clear -- 32.0 28.4 86% 27.5 NA 30.00 1015.9
01:00 AM EST 4.6 10.00 Clear -- 33.8 30.2 86% 29.5 NA 29.99 1015.6
12:45 AM EST S 3.4 10.00 Clear -- 33.8 30.2 86% 30.7 NA 30.00 1015.9
12:40 AM EST S 4.6 10.00 Clear -- 33.8 30.2 86% 29.5 NA 30.00 1015.9
12:35 AM EST S 3.4 10.00 Clear -- 33.8 30.2 86% 30.7 NA 30.00 1015.9
12:25 AM EST S 4.6 10.00 Clear -- 33.8 30.2 86% 29.5 NA 30.00 1015.9
12:05 AM EST 0.0 10.00 Clear -- 35.6 30.2 81% NA NA 30.00 1015.9
12:00 AM EST S 4.6 10.00 Clear -- 35.6 30.2 81% 31.6 NA 30.00 1015.9
11:50 PM EST S 4.6 10.00 Clear -- 35.6 30.2 81% 31.6 NA 30.01 1016.3
11:45 PM EST S 5.7 10.00 Clear -- 35.6 30.2 81% 30.7 NA 30.01 1016.3
11:30 PM EST 4.6 10.00 Clear -- 35.6 30.2 81% 31.6 NA 30.01 1016.3
11:20 PM EST 5.7 10.00 Clear -- 35.6 30.2 81% 30.7 NA 30.02 1016.6
11:10 PM EST S 4.6 10.00 Clear -- 35.6 30.2 81% 31.6 NA 30.02 1016.6

Regional Weather Observation

LAWRENCE (KLWM)

Clear
28.4 F

BEDFORD (KBED)

Fog/Mist
24.8 F

BOSTON (KBOS)

Clear
39.2 F

NORWOOD (KOWD)

Fog
NULL F

NASHUA/BOIRE FLD (KASH)

Clear
21.2 F

BEVERLY (KBVY)

Clear
35.6 F

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