Fort Worth, Texas weather in August

Averages from 2021–2025 (155 days of record).

Average high: 97°F
Average low: 79°F
Rainy days: ~8 per month
Total precipitation: 2.7 in
Warmest recorded: 110°F
Coldest recorded: 71°F

Expect August days in Fort Worth, Texas to top out around 97°F and cool to about 79°F overnight, with roughly 8 days of measurable rain across the month. In recent years August has ranged from 71°F to 110°F.

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Current Fort Worth, Texas forecast → · Historical data by Open-Meteo (ERA5).