Weather in South Boston, Massachusetts, United States in October
In an average October, South Boston sees a daily high around 62°F and a low around 44°F, based on 1981–2026 of local climate records.
| Average high | 62°F |
|---|---|
| Typical high range | 53°F to 71°F |
| Average low | 44°F |
| Typical low range | 35°F to 53°F |
| Average daily precipitation | 0.10 in |
October records
The most extreme October on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
86°F
2007-10-05
Lowest
36°F
2000-10-29
Low
Highest
65°F
2017-10-09
Lowest
22°F
2020-10-31
Feels-like
Highest
95°F
2007-10-05
Lowest
12°F
2020-10-30
Humidity
Highest
17.9 g/m³
2017-10-09
Lowest
3.4 g/m³
1985-10-29
Wind
Highest
23 mph
2012-10-29
Lowest
3 mph
1983-10-01
Precip
Wettest
13.05 in
2005
Driest
0.64 in
1994
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