Frankfurt Weather in May
In May, Frankfurt averages a high of 20°C (68°F) and a low of 10°C (50°F), from 55 years of daily records (1971–2026).
20°C
Average high
68°F
10°C
Average low
50°F
35°C
Record high
95°F · May 28, 2005
-1°C
Record low
29°F · May 7, 1979
What May Is Like in Frankfurt
- May in Frankfurt has become 1.6°C (3.0°F) warmer on average: the 2012–2026 average against 1970–1989.
- The coldest May reading, -1°C (29°F) on May 7, 1979, has not been matched in 47 years.
- The warmest May in the record was 2018; the coldest was 1991.
At least 1 mm of rain falls on 32% of May days, and the month averages 61 mm in total.
Warmest: 2018 (24.3°C)Latest: 2026 (22.5°C)10-year averageLong-run average (20.2°C)
Look Up a Day in May
See the weather in Frankfurt on any May date, year by year.
Source: NOAA GHCN-Daily, Frankfurt/Main-Westend (1985–2026); Frankfurt/Main (Stadt) (1971–1984). Averages cover 1971–2026. How we compute this