Rochester Half Marathon
Rochester, NY, USA • September 20, 2026
Race Day Weather
56°
75° high
Breezy
Dry
Warming trend, moderate humidity
Runners will face a temperature rise from 58°F to 75°F, with humidity averaging 66% throughout. Winds will be mild at 9 mph from the S, providing a slight tailwind. As conditions warm, it's advisable to start conservatively and adjust pace accordingly.
Race day forecast available in 177 days
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Distance: 13.1mi
0:00:00
HH:MM:SS
Feel the energy around every corner. Celebrate the goodness Rochester has to offer. The breathtaking views along the historic Genesee River. The overwhelming crowd support from neighbors and volunteers. The perfect mix of elevation changes to keep you challenged. #runtheROC #ROCyourstory Source
Historical Weather
Based on 20 years of data
Avg Temp
70°F
L:56° H:70°
RunScore
Conditions
Rain Freq
25%
5 of 20 yrs
Wind9mph
Dew54°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 48°/80° | - | 54° | |
2024 |  | 62°/83° | - | 62° | |
2023 | | 59°/61° | Light | 51° | |
2022 |  | 56°/59° | Light | 54° | |
2021 | | 51°/69° | - | 47° | |
2019 | | 59°/79° | - | 57° | |
2018 |  | 45°/65° | - | 49° | |
2017 | | 61°/78° | - | 62° | |
2016 | | 68°/80° | - | 67° | |
2015 | | 56°/63° | Light | 47° | |
2014 | | 68°/77° | Light | 63° | |
2013 | | 52°/56° | - | 44° | |
2012 | | 46°/60° | - | 40° | |
2011 | | 47°/65° | - | 43° | |
2010 |  | 59°/65° | - | 57° | |
2009 | | 56°/69° | - | 58° | |
2008 | | 75°/85° | Light | 70° | |
2007 | | 42°/60° | - | 38° | |
2006 | | 60°/77° | - | 63° | |
2005 | | 57°/76° | - | 60° |