racecast.ioPartly cloudy throughout the day.
Details
Pre-Race
Race
Post-Race
The racecast.io pick for headphones that won't fall out or hurt on the run. Google Pixel Buds A-Series.
When you buy through our links, we may earn a commission.
Wanna to know when the weather changes? .
FAQ
When is the 2026 3 Bridges Marathon?
The 2026 3 Bridges Marathon will be held on Saturday December 5, 2026.
Is the 3 Bridges Marathon a Boston Marathon Qualfier?
Yes, the 3 Bridges Marathon is an official Boston Marathon qualifier.
What is the time limit for the 3 Bridges Marathon?
The time limit for the 3 Bridges Marathon is 8 hours.
3 Bridges Marathon Weather History
3 Bridges Marathon Weather Averages
Average Temp: 49°, Average Low: 38°, Average High: 58°
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 45° | 45° | 46° | 49° | 52° | 53° | 54° | 55° |
| Feel | 44° | 44° | 44° | 45° | 47° | 50° | 52° | 54° | 55° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 5mph | 5mph | 4mph | 4mph | 6mph | 6mph | 7mph | 9mph | 9mph |
| Dew | 42° | 43° | 42° | 43° | 44° | 44° | 44° | 43° | 43° |
| RunScore |  |  | | | | | | | |
3 Bridges Marathon 2025
Dec 6, 2025
Partly cloudy throughout the day.
Low: 31°, High: 43°
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp |  33° | 32° | 31° |  32° | 34° | 37° | 38° | 38° | 41° |
| Feel | 33° | 32° | 31° | 32° | 34° | 34° | 35° | 36° | 37° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 0mph | 0mph | 0mph | 4mph | 5mph | 3mph | 6mph |
| Dew | 32° | 32° | 31° | 31° | 33° | 36° | 37° | 37° | 37° |
| RunScore |  | | | | | | | | |
3 Bridges Marathon 2024
Dec 7, 2024
Clearing in the afternoon.
Low: 30°, High: 61°
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 34° | 33° | 35° | 36° | 40° | 46° | 50° | 56° | 59° |
| Feel | 28° | 33° | 32° | 36° | 35° | 43° | 50° | 56° | 59° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 6mph | 1mph | 4mph | 0mph | 7mph | 5mph | 4mph | 6mph | 7mph |
| Dew | 21° | 24° | 23° | 24° | 23° | 23° | 22° | 20° | 24° |
| RunScore | | | | | | |  | | |
3 Bridges Marathon 2023
Dec 9, 2023
Partly cloudy throughout the day with rain clearing later.
Low: 52°, High: 66°, Moderate Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 62° | 61° | 61° |  62° | 61° | 62° | 61° | 62° | 64° |
| Feel | 62° | 61° | 61° | 62° | 61° | 62° | 61° | 62° | 64° |
| Rain | - | - | - | light | light | light | - | - | - |
| Wind | 4mph | 4mph | 0mph | 5mph | 6mph | 5mph | 11mph | 11mph | 10mph |
| Dew | 58° | 58° | 58° | 58° | 56° | 55° | 53° | 52° | 51° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2022
Dec 10, 2022
Cloudy skies throughout the day with rain.
Low: 49°, High: 56°, Heavy Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 54° | 55° | 55° | 55° | 56° | 56° | 55° | 53° | 50° |
| Feel | 54° | 55° | 55° | 55° | 56° | 56° | 55° | 53° | 50° |
| Rain | - | light | moderate | moderate | light | light | light | light | light |
| Wind | 6mph | 6mph | 4mph | 0mph | 5mph | 5mph | 11mph | 13mph | 9mph |
| Dew | 52° | 52° | 53° | 53° | 53° | 53° | 53° | 50° | 47° |
| RunScore | | | |  | | | | | |
3 Bridges Marathon 2019
Dec 28, 2019
Cloudy skies throughout the day with rain.
Low: 56°, High: 67°, Moderate Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 58° | 58° | 58° | 59° | 61° | 62° | 62° | 62° | 63° |
| Feel | 58° | 58° | 58° | 59° | 61° | 62° | 62° | 62° | 63° |
| Rain | - | - | - | light | light | - | - | - | light |
| Wind | 6mph | 8mph | 8mph | 7mph | 10mph | 11mph | 10mph | 6mph | 10mph |
| Dew | 57° | 58° | 58° | 59° | 60° | 61° | 61° | 62° | 62° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2018
Dec 15, 2018
Partly cloudy throughout the day with early morning rain.
Low: 40°, High: 49°, Light Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 45° | 45° | 45° | 46° | 47° | 47° | 48° | 48° |
| Feel | 39° | 39° | 39° | 40° | 41° | 42° | 43° | 44° | 43° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 12mph | 12mph | 12mph | 10mph | 10mph | 10mph | 10mph | 10mph | 12mph |
| Dew | 43° | 43° | 43° | 43° | 43° | 43° | 44° | 43° | 42° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2017
Dec 16, 2017
Partly cloudy throughout the day with late afternoon rain.
Low: 28°, High: 55°, Light Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 29° | 29° | 29° | 31° | 36° | 43° | 50° | 54° | 55° |
| Feel | 29° | 24° | 29° | 31° | 32° | 40° | 48° | 54° | 55° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 1mph | 6mph | 1mph | 0mph | 6mph | 6mph | 6mph | 12mph | 10mph |
| Dew | 27° | 28° | 28° | 28° | 31° | 33° | 31° | 28° | 30° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2016
Dec 17, 2016
Partly cloudy throughout the day with late afternoon rain or snow.
Low: 33°, High: 76°, Moderate Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 64° | 65° | 67° | 67° | 70° | 74° | 75° | 74° | 74° |
| Feel | 64° | 65° | 67° | 67° | 70° | 74° | 75° | 74° | 74° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 8mph | 11mph | 12mph | 11mph | 11mph | 13mph | 14mph | 13mph | 16mph |
| Dew | 64° | 65° | 66° | 66° | 67° | 67° | 67° | 67° | 67° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2015
Dec 19, 2015
Clear conditions throughout the day.
Low: 29°, High: 59°
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp |  30° | 29° | 29° |  30° | 37° | 45° | 51° | 54° | 57° |
| Feel | 30° | 29° | 29° | 30° | 35° | 45° | 51° | 54° | 57° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 3mph | 3mph | 3mph | 0mph | 4mph | 3mph | 9mph | 11mph | 9mph |
| Dew | 26° | 26° | 26° | 28° | 31° | 31° | 31° | 31° | 30° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2014
Dec 27, 2014
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 42°, High: 56°, Heavy Rain
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 54° | 54° | 54° | 54° | 55° | 56° | 56° | 52° | 50° |
| Feel | 54° | 54° | 54° | 54° | 55° | 56° | 56° | 52° | 50° |
| Rain | light | light | light | light | light | light | light | - | light |
| Wind | 6mph | 3mph | 4mph | 6mph | 3mph | 0mph | 1mph | 12mph | 13mph |
| Dew | 52° | 53° | 53° | 53° | 52° | 52° | 53° | 50° | 48° |
| RunScore | | | | | | | | | |
3 Bridges Marathon 2013
Dec 28, 2013
Partly cloudy throughout the day.
Low: 33°, High: 50°
| Time | 5AM | 6AM | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|---|---|---|
| Temp | 33° | 33° | 33° | 35° | 38° | 41° | 43° | 46° | 48° |
| Feel | 33° | 33° | 33° | 35° | 38° | 41° | 43° | 46° | 48° |
| Rain | - | - | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 0mph | 0mph | 0mph | 0mph | 0mph | 0mph | 1mph |
| Dew | 32° | 31° | 30° | 32° | 34° | 34° | 36° | 36° | 34° |
| RunScore | | | | | | | | | |