Traffic Predict
Best Time to Drive from South Boston to Weymouth
Right now (6:07 am EST): about 18 minutes via I-93 South and MA-3 South, usually 18 at this time.
Typical drive time by departure time
| Leave | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 16 | 18 | 21 | 25 | 22 | 23 | 23 | 22 | 23 | 27 | 34 | 37 | 36 | 28 | 19 | 18 | 18 |
| Tue | 16 | 18 | 22 | 27 | 24 | 22 | 22 | 22 | 23 | 28 | 36 | 41 | 39 | 34 | 24 | 19 | 18 |
| Wed | 16 | 18 | 22 | 26 | 25 | 24 | 23 | 23 | 24 | 29 | 36 | 40 | 41 | 37 | 24 | 19 | 19 |
| Thu | 17 | 18 | 21 | 26 | 24 | 23 | 23 | 24 | 25 | 31 | 38 | 42 | 41 | 36 | 27 | 22 | 19 |
| Fri | 16 | 18 | 20 | 28 | 27 | 26 | 27 | 29 | 30 | 36 | 43 | 43 | 38 | 29 | 21 | 19 | 18 |
| Sat | 16 | 16 | 16 | 17 | 18 | 23 | 29 | 30 | 30 | 31 | 29 | 27 | 24 | 21 | 19 | 19 | 18 |
| Sun | 16 | 16 | 15 | 16 | 16 | 18 | 21 | 24 | 25 | 25 | 23 | 23 | 21 | 20 | 19 | 19 | 18 |
About this drive
On weekdays the 16-mile drive from South Boston to Weymouth (via I-93 South and MA-3 South) usually takes as little as 16 minutes and up to 43 minutes, when leaving around 3:30 pm on Fridays. The fastest times to leave are before 6 am. Midday (11 am to 2 pm) it takes about 25 minutes. On weekends it is slowest around 11:30 am on Saturdays (31 minutes).
About 14 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 1.9 miles surface streets (3 to 9 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central South Boston to central Weymouth along the route on the map. Starting or ending elsewhere in a big city can add or save several minutes.
Simulated from typical freeway speeds at each point of the drive for the time you would reach it, from every 5-minute reading we have recorded. We don't have sensors on surface streets yet, so the time on them is estimated from how congested the freeways around each end of the drive are at that time, in both directions: streets jam when the freeways do.
Questions
What is the best time to drive from South Boston to Weymouth?
On weekdays, leave before 6 am. The drive usually takes about 16 minutes then, versus up to 43 minutes at the worst times.
How long does it take to drive from South Boston to Weymouth?
The 16-mile drive usually takes 16 to 43 minutes on weekdays, depending on when you leave, and about 25 minutes midday.
When is traffic worst from South Boston to Weymouth?
Leaving around 3:30 pm on Fridays is usually slowest, about 43 minutes.
Freeways on this drive
I-93 South in Boston (8 miles) · MA-3 South in Boston (6 miles)
Boston traffic right now · Boston traffic tomorrow
More drives
Weymouth to South Boston (return trip) · South Boston to Providence · South Boston to Fall River · South Boston to Nashua · South Boston to New Bedford · South Boston to Haverhill · South Boston to Malden · South Boston to Medford · South Boston to Taunton · South Boston to Revere · South Boston to Peabody · South Boston to Barnstable