Weather in Baltimore, Maryland, United States in May
In an average May, Baltimore sees a daily high around 70°F and a low around 50°F, based on 1981–2026 of local climate records.
| Average high | 70°F |
|---|---|
| Typical high range | 60°F to 80°F |
| Average low | 50°F |
| Typical low range | 41°F to 60°F |
| Average daily precipitation | 0.10 in |
May records
The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
97°F
2026-05-19
Lowest
48°F
2020-05-09
Low
Highest
71°F
1991-05-31
Lowest
30°F
2020-05-09
Feels-like
Highest
110°F
2026-05-18
Lowest
17°F
2020-05-09
Humidity
Highest
19.2 g/m³
2019-05-29
Lowest
3.8 g/m³
2020-05-09
Wind
Highest
26 mph
2010-05-08
Lowest
5 mph
1993-05-01
Precip
Wettest
8.99 in
1989
Driest
0.78 in
2023
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