Boston's Run To Remember Half Marathon

Boston, MA, USA · May 30, 2027
partly-cloudy-day59°·65° high·Light·Dry
6
Register

Race Day Weather

partly-cloudy-day
59°at start
68° high
Breezy
Dry

Comfortable temps

Mild 59°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 68°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. Moderate humidity at 77% is worth noting for effort level, especially in later miles.

Race day forecast available in 233 days
partly-cloudy-night7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5

Get forecast alerts for Boston's Run To Remember Half Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Race weekend

Sunday, May 30
7:00 AMHalf Marathon (13.1 mi)
5M (5.0 mi)
Area Map

Course Map

FAQ

When is the 2027 Boston's Run To Remember Half Marathon?

The 2027 Boston's Run To Remember Half Marathon will be held on Sunday May 30, 2027.

What will the weather be like for the 2027 Boston's Run To Remember Half Marathon?

The forecast calls for a high of 68°F and a low of 56°F with a 9% chance of rain.

Historical Weather

Based on 23 years of data
Avg Temp
59°F
L:56° H:63°
RunScore
7
Conditions
Rain Freq
17%
4 of 23 yrs
Wind11mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
cloudy
54°/54°Light
8
2025
partly-cloudy-day
53°/58°-
9
2024
fog
59°/60°-
6
2023
partly-cloudy-day
65°/78°-
5
2022
partly-cloudy-day
62°/70°-
6
2021
cloudy
50°/51°Light
10
2020
partly-cloudy-day
49°/53°-
10
2019
partly-cloudy-day
61°/77°-
5
2019
partly-cloudy-day
65°/71°-
5
2018
cloudy
54°/55°-
9
2017
partly-cloudy-day
57°/64°-
7
2016
cloudy
58°/59°-
7
2015
partly-cloudy-day
55°/76°-
8
2014
cloudy
53°/57°-
8
2013
cloudy
43°/52°Light
10
2012
partly-cloudy-day
66°/70°-
6
2011
cloudy
70°/77°-
4
2010
partly-cloudy-day
68°/75°-
5
2009
rain
56°/73°Light
6
2008
partly-cloudy-day
57°/71°-
8
2007
cloudy
63°/67°-
7
2006
partly-cloudy-night
38°/50°-
10
2005
snow
29°/31°-
10