Race weather · 10-year data
When to race in Washington DC
Typical race-day conditions for every month, averaged from 10 years of weather history across 65 upcoming race days in Washington DC — the same data shown on every race page on Find The Run.
Month by month
Bars show the typical race-day range (29–88°F scale). Tap a month to browse its races.
JanJanuary
29–44°F
23% rain
4 races
FebFebruary
32–50°F
28% rain
3 races
MarMarch
37–57°F
22% rain
2 races
AprApril
48–68°F
26% rain
4 races
MayMay
54–73°F
35% rain
8 races
JunJune
65–84°F
35% rain
2 races
JulJuly
70–88°F
33% rain
3 races
SepSeptember
62–78°F
27% rain
1 races
OctOctober
48–65°F
18% rain
9 races
NovNovember
39–55°F
23% rain
19 races
DecDecember
32–47°F
22% rain
10 races
Races in the sweet spot
Upcoming Washington DC 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 65 upcoming race days in Washington DC — real race-day conditions in the US, not city-wide monthly normals. Daily lows land around sunrise, so the low end of each range is close to typical start-line temperature.