Tergniet — Water Temperature in July
Water Temperature Range
57°F
minimum
63°F
average
66°F
maximum
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 | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|
| JUL 1 | 63°F | 61°F | 63°F | 64°F |
| JUL 2 | 63°F | 61°F | 61°F | 61°F |
| JUL 3 | 63°F | 63°F | 61°F | 64°F |
| JUL 4 | 63°F | 63°F | 61°F | 63°F |
| JUL 5 | 63°F | 63°F | 61°F | 63°F |
| JUL 6 | 63°F | 63°F | 63°F | 63°F |
| JUL 7 | 64°F | 63°F | 61°F | 66°F |
| JUL 8 | 63°F | 63°F | 61°F | 66°F |
| JUL 9 | 63°F | 61°F | 61°F | 63°F |
| JUL 10 | 64°F | 63°F | 61°F | 66°F |
| JUL 11 | 61°F | 63°F | 61°F | 61°F |
| JUL 12 | 63°F | 63°F | 59°F | 64°F |
| JUL 13 | 64°F | 63°F | 61°F | 66°F |
| JUL 14 | 63°F | 63°F | 61°F | 63°F |
| JUL 15 | 63°F | 63°F | 61°F | 63°F |
| JUL 16 | 63°F | 63°F | 61°F | 63°F |
| JUL 17 | 63°F | 64°F | 59°F | 64°F |
| JUL 18 | 63°F | 63°F | 61°F | 66°F |
| JUL 19 | 63°F | 64°F | 59°F | 64°F |
| JUL 20 | 63°F | 64°F | 61°F | 63°F |
| JUL 21 | 63°F | 64°F | 61°F | 61°F |
| JUL 22 | 63°F | 66°F | 61°F | 61°F |
| JUL 23 | 63°F | 64°F | 59°F | 64°F |
| JUL 24 | 63°F | 64°F | 59°F | 64°F |
| JUL 25 | 63°F | 64°F | 59°F | 61°F |
| JUL 26 | 64°F | 64°F | 61°F | 64°F |
| JUL 27 | 64°F | 64°F | 61°F | 63°F |
| JUL 28 | 63°F | 64°F | 61°F | 63°F |
| JUL 29 | 63°F | 64°F | 61°F | 61°F |
| JUL 30 | 63°F | 64°F | 59°F | 63°F |
| JUL 31 | 63°F | 64°F | 61°F | 61°F |
July: Climate and Swimming Opportunities
Average Night Air Temperature
48°F
Average Day Air Temperature
66°F
Precipitation Amount per Month
0.89 in
Number of Rainy Days
8
Daylight per Day
10 hrs
Sunshine per Day
6 hrs
Average Wind Speed
7 mph
Average Humidity
70%
At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.