Seacoast Cancer 5k 2026
Portsmouth, NH
Sun, Sep 20, 2026
In 3 days · Sun, Sep 20, 2026
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Sunday, September 20th, 2026
67 Corporate Dr, Portsmouth NH
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56–72°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
47–65°F
dry
2024
60–66°F
rain
2023
56–72°F
dry
2022
55–64°F
dry
2021
52–68°F
dry
2020
44–59°F
dry
2019
46–79°F
dry
2018
58–62°F
dry
2017
64–72°F
dry
2016
67–77°F
dry
Best months to race in New Hampshire →
Race-day forecast · Sunday, Sep 20
Rain likely · 46–57°F
Sunday, Sep 20starts near 46°F · 50% chance of rain · wind up to 13 mph
About this race
Event Details
- Race Name: Seacoast Cancer 5k
- Date: 2026-09-20
- Location: 67 Corporate Dr, Portsmouth, NH
- Registration Link: Register Here
Course map
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Live prices near the start line, Sep 19 – 21, 2026.
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