Fort William weather in July
July in Fort William: nice, rainy, with clean air — fine if you can take 20 rainy days.
#2 of 12 months in Fort William · #245 of 897 destinations to visit in July · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Fort William in July
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Fort William climate normals — July
| Daytime high | 18°C / 64°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Rainfall | 133 mm / 5.2 in | 🌧 rainy |
| Rainy days | 20 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 8.6 h/day | |
| Daylight | 17.1 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Fort William in July — FAQ
- Is July a good time to visit Fort William?
- July in Fort William: nice, rainy, with clean air — fine if you can take 20 rainy days. It ranks #2 of 12 months for Fort William on SeasonMap's comfort score (88/100).
- What is the weather like in Fort William in July?
- In July, Fort William averages a daily high of 17.6°C and a low of 12°C, with about 133.3 mm of rain over roughly 20.2 rainy days.
- What is the air quality in Fort William in July?
- Fort William has a mean US Air Quality Index of about 26 in July.