Baltimore weather in October
October in Baltimore: nice, rainy, with clean air — an excellent time to visit.
#5 of 12 months in Baltimore · #375 of 897 destinations to visit in October · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Baltimore in October
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Baltimore climate normals — October
| Daytime high | 20°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Rainfall | 117 mm / 4.6 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 9°C / 49°F | |
| Sunshine | 7.3 h/day | |
| Daylight | 11.2 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Baltimore in October — FAQ
- Is October a good time to visit Baltimore?
- October in Baltimore: nice, rainy, with clean air — an excellent time to visit. It ranks #5 of 12 months for Baltimore on SeasonMap's comfort score (81/100).
- What is the weather like in Baltimore in October?
- In October, Baltimore averages a daily high of 19.7°C and a low of 12°C, with about 116.6 mm of rain over roughly 9.8 rainy days.
- What is the air quality in Baltimore in October?
- Baltimore has a mean US Air Quality Index of about 41 in October.