New Haven Road Race

New Haven, CT, USASeptember 7, 2026
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Race Day Weather

partly-cloudy-day
66°
78° high
Breezy
Dry

Warm start, steady conditions

Runners will face a starting temperature of 70°F, rising to 78°F by the finish. Winds from the SE at 10 mph will provide a mild breeze throughout. With humidity at 66% and a dew point of 63°F, it's advisable for runners to pace conservatively and stay hydrated, especially as temperatures climb.

Race day forecast available in 164 days
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Pace Calculator

Distance: 12.4mi
0:00:00
HH:MM:SS
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Weather Adj.

The New Haven Road Race is a 20 kilometer road race held in New Haven, Connecticut which was started in 1978. The race is held during the Labor Day weekend. Wikipedia

Area Map

Course Map

FAQ

When is the 2026 New Haven Road Race?

The 2026 New Haven Road Race will be held on Monday September 7, 2026.

Historical Weather

Based on 29 years of data
Avg Temp
78°F
L:70° H:78°
RunScore
7
Conditions
Rain Freq
31%
9 of 29 yrs
Wind10mph
Dew63°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
64°/74°-
8
2024
clear-day
71°/82°-
7
2023
clear-day
77°/84°-
7
2022
cloudy
76°/85°-
7
2021
partly-cloudy-day
71°/80°-
8
2020
clear-day
76°/83°-
6
2019
clear-day
74°/77°Light
7
2018
partly-cloudy-day
79°/86°-
6
2017
partly-cloudy-day
65°/77°-
8
2016
partly-cloudy-day
63°/77°-
6
2015
partly-cloudy-day
73°/84°-
7
2014
partly-cloudy-day
77°/85°-
7
2013
cloudy
75°/78°Light
7
2012
partly-cloudy-day
69°/75°-
7
2011
partly-cloudy-day
75°/81°-
7
2010
clear-day
66°/77°-
8
2009
clear-day
62°/71°-
8
2008
clear-day
71°/85°-
7
2007
clear-day
69°/79°-
8
2006
clear-day
63°/74°Light
8
2005
clear-day
66°/74°-
8
2004
clear-day
61°/70°-
8
2003
rain
63°/65°Light
6
2002
rain
62°/65°Moderate
4
2001
clear-day
65°/73°-
8
2000
cloudy
74°/80°Light
7
1999
cloudy
74°/81°Light
7
1998
cloudy
75°/84°Light
7
1997
cloudy
72°/82°Light
7