Weather in Plano in August
In an average August, Plano sees a daily high around 95°F and a low around 76°F, based on 1980–2026 of local climate records.
| Average high | 95°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
108°F
2023-08-18
Lowest
76°F
1992-08-19
Low
Highest
87°F
2011-08-04
Lowest
57°F
1992-08-28
Feels-like
Highest
146°F
2020-08-29
Lowest
76°F
1992-08-19
Humidity
Highest
25.5 g/m³
2017-08-07
Lowest
9.8 g/m³
2012-08-11
Wind
Highest
32 mph
1983-08-19
Lowest
3 mph
2017-08-03
Gust
Highest
57 mph
1983-08-19
Lowest
10 mph
1996-08-28
Precip
Wettest
11.12 in
1996
Driest
0.02 in
2000
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