Weather in Dallas in August
In an average August, Dallas sees a daily high around 96°F and a low around 76°F, based on 1980–2026 of local climate records.
| Average high | 96°F |
|---|---|
| Typical high range | 87°F to 101°F |
| Average low | 76°F |
| Typical low range | 71°F to 81°F |
| Average daily precipitation | 0.10 in |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
109°F
2023-08-18
Lowest
76°F
1992-08-19
Low
Highest
87°F
2011-08-04
Lowest
55°F
1992-08-28
Feels-like
Highest
146°F
2020-08-29
Lowest
76°F
1992-08-19
Humidity
Highest
24.6 g/m³
2017-08-07
Lowest
9.9 g/m³
2012-08-11
Wind
Highest
30 mph
1983-08-19
Lowest
4 mph
1980-08-12
Gust
Highest
56 mph
1983-08-19
Lowest
10 mph
2021-08-31
Precip
Wettest
10.15 in
1996
Driest
0.03 in
1999
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