Race weather · 10-year data
When to race in Massachusetts
Typical race-day conditions for every month, averaged from 10 years of weather history across 408 upcoming race days in Massachusetts — the same data shown on every race page on Find The Run.
Month by month
Bars show the typical race-day range (24–83°F scale). Tap a month to browse its races.
JanJanuary
24–37°F
24% rain
2 races
FebFebruary
24–42°F
26% rain
2 races
MarMarch
31–48°F
26% rain
5 races
AprApril
38–55°F
31% rain
8 races
MayMay
47–63°F
30% rain
15 races
JunJune
55–72°F
30% rain
2 races
JulJuly
66–83°F
28% rain
5 races
AugAugust
64–79°F
24% rain
62 races
SepSeptember
58–72°F
24% rain
121 races
OctOctober
49–64°F
24% rain
111 races
NovNovember
36–50°F
26% rain
58 races
DecDecember
28–42°F
27% rain
17 races
Races in the sweet spot
Upcoming Massachusetts races in the best-weather months.
How this is measured: every race on Find The Run carries 10 years of weather history for its exact location and calendar date. These monthly figures average that data across all 408 upcoming race days in Massachusetts — real race-day conditions in the US, not city-wide monthly normals.