Baltimore — Water Temperature in October

Water Temperature Range

13°C

minimum

19°C

average

24°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
OCT 1	-10°C	22°C	23°C	22°C
OCT 2	21°C	22°C	23°C	23°C
OCT 3	22°C	22°C	23°C	23°C
OCT 4	22°C	21°C	22°C	22°C
OCT 5	22°C	22°C	22°C	23°C
OCT 6	22°C	21°C	21°C	22°C
OCT 7	21°C	21°C	22°C	23°C
OCT 8	21°C	21°C	21°C	23°C
OCT 9	22°C	21°C	21°C	23°C
OCT 10	21°C	20°C	21°C	22°C
OCT 11	21°C	20°C	21°C	22°C
OCT 12	21°C	20°C	20°C	23°C
OCT 13	21°C	20°C	21°C	22°C
OCT 14	21°C	20°C	20°C	23°C
OCT 15	21°C	19°C	19°C	22°C
OCT 16	21°C	20°C	19°C	22°C
OCT 17	21°C	19°C	18°C	22°C
OCT 18	21°C	19°C	18°C	21°C
OCT 19	21°C	18°C	18°C	20°C
OCT 20	21°C	18°C	17°C	20°C
OCT 21	20°C	18°C	17°C	21°C
OCT 22	20°C	18°C	17°C	21°C
OCT 23	20°C	18°C	17°C	21°C
OCT 24	19°C	17°C	16°C	19°C
OCT 25	19°C	18°C	17°C	19°C
OCT 26	18°C	17°C	16°C	19°C
OCT 27	18°C	17°C	17°C	19°C
OCT 28	18°C	17°C	16°C	19°C
OCT 29	18°C	17°C	16°C	19°C
OCT 30	18°C	16°C	16°C	18°C
OCT 31	18°C	16°C	15°C	18°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

8°C

Average Day Air Temperature

20°C

Precipitation Amount per Month

88 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

11 km/h

Average Humidity

69%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.