Baltimore weather in August
August in Baltimore averages 87°F by day and 66°F at night, with 4.1 inches of precipitation. It is the 2nd-warmest and 3rd-wettest month of the year here.
- Average high
- 87°F-2° vs July
- Average low
- 66°F0 nights below freezing
- Precipitation
- 4.1 in6 days with 0.1 in. or more
- Snow
- 0.0 in8 days at 90°F+
Is August a good time to visit Baltimore?
August is hot. Average highs reach 87°F, with about 8 days at 90°F or more. The most comfortable months overall are April to June and September to October.
What to do in Baltimore in August
Mix it up: Walters Art Museum, Baltimore Museum of Art, Fort McHenry, The Maryland Zoo. All things to do in Baltimore.
On August 15 the sun rises at 6:19 am and sets at 8:01 pm, giving 13h 42m of daylight. Daylight all year.
What to pack for Baltimore in August
- Summer clothes, with a light layer for air conditioning
- An umbrella or rain jacket
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
August nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Baltimore | 87°F | 66°F | 4.1 in | |
| Columbia, MD | 14 mi | 87°F | 66°F | 4.1 in |
| Annapolis, MD | 22 mi | 87°F | 66°F | 4.1 in |
| Silver Spring, MD | 30 mi | 88°F | 71°F | 3.3 in |
| Bethesda, MD | 33 mi | 88°F | 71°F | 3.3 in |
| Washington, DC | 34 mi | 88°F | 71°F | 3.3 in |
| Arlington, VA | 39 mi | 88°F | 71°F | 3.3 in |
Frequently asked questions
What is the weather like in Baltimore in August?
In August, Baltimore averages a high of 87°F and a low of 66°F, with 4.1 inches of precipitation (NOAA 1991-2020 normals).
Is August a good time to visit Baltimore?
August is hot in Baltimore, with average highs of 87°F. Plan outdoor time for mornings and evenings.
Does it snow in Baltimore in August?
Rarely. The August snowfall normal is under half an inch.
Before and after: Baltimore in July and Baltimore in September. All twelve months: Baltimore weather by month.
NOAA NCEI 1991-2020 climate normals, station Baltimore Wash Intl. Airport, MD, 9 miles from the city center.