Fort Worth weather in August: Fort Worth, Texas: normal highs, lows, rain and records for August
Fort Worth in August has a normal high of 97°F and a normal low of 76°F, a daily mean of 87°F, falling from 99°F on the 1st to 94°F by the 31st. Measurable precipitation falls on 5 days in a normal August, 2.80 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 36°C and low of 24°C, 71 mm of precipitation in August.
- NOAA stationFort Worth Alliance Airport
- Station IDUSW00053909
- Location32.97°N 97.32°W
- Elevation685 ft (209 m)
- From the center13 miles
- Population1,008,106
- Jan 57° 36°
- Feb 62° 40°
- Mar 69° 48°
- Apr 77° 55°
- May 84° 64°
- Jun 93° 73°
- Jul 97° 76°
- Aug 97° 76°
- Sep 89° 68°
- Oct 79° 56°
- Nov 67° 46°
- Dec 59° 38°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Fort Worth in August?
The normal high is 97°F and the normal low 76°F, for a daily mean of 86.5°F. August is 0.2°F cooler than July and 8.1°F warmer than September. August is the 2nd warmest month of the year in Fort Worth and the 7th wettest. Across the month the normal high falls 5°F, from 99°F on August 1 to 94°F on August 31. From one year to the next August's mean temperature typically moves about 3.0°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 84°F and 90°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 19%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| August 1 | 99°F | 78°F | 15% | 9% |
| August 8 | 98°F | 77°F | 15% | 10% |
| August 15 | 98°F | 77°F | 17% | 12% |
| August 22 | 96°F | 75°F | 18% | 13% |
| August 31 | 94°F | 73°F | 19% | 13% |
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| August 1 | 99°F | 78°F | 15% | 9% | 13 h 50 min |
| August 2 | 99°F | 78°F | 15% | 9% | 13 h 50 min |
| August 3 | 99°F | 78°F | 15% | 9% | 13 h 40 min |
| August 4 | 99°F | 78°F | 15% | 9% | 13 h 40 min |
| August 5 | 99°F | 78°F | 15% | 9% | 13 h 40 min |
| August 6 | 99°F | 78°F | 15% | 10% | 13 h 40 min |
| August 7 | 98°F | 77°F | 15% | 10% | 13 h 40 min |
| August 8 | 98°F | 77°F | 15% | 10% | 13 h 40 min |
| August 9 | 98°F | 77°F | 16% | 10% | 13 h 30 min |
| August 10 | 98°F | 77°F | 16% | 11% | 13 h 30 min |
| August 11 | 98°F | 77°F | 16% | 11% | 13 h 30 min |
| August 12 | 98°F | 77°F | 16% | 11% | 13 h 30 min |
| August 13 | 98°F | 77°F | 17% | 11% | 13 h 30 min |
| August 14 | 98°F | 77°F | 17% | 12% | 13 h 30 min |
| August 15 | 98°F | 77°F | 17% | 12% | 13 h 20 min |
| August 16 | 97°F | 76°F | 17% | 12% | 13 h 20 min |
| August 17 | 97°F | 76°F | 17% | 12% | 13 h 20 min |
| August 18 | 97°F | 76°F | 17% | 12% | 13 h 20 min |
| August 19 | 97°F | 76°F | 18% | 12% | 13 h 20 min |
| August 20 | 97°F | 76°F | 18% | 12% | 13 h 20 min |
| August 21 | 96°F | 76°F | 18% | 13% | 13 h 10 min |
| August 22 | 96°F | 75°F | 18% | 13% | 13 h 10 min |
| August 23 | 96°F | 75°F | 18% | 13% | 13 h 10 min |
| August 24 | 96°F | 75°F | 18% | 13% | 13 h 10 min |
| August 25 | 95°F | 75°F | 18% | 13% | 13 h 10 min |
| August 26 | 95°F | 74°F | 18% | 13% | 13 h |
| August 27 | 95°F | 74°F | 18% | 13% | 13 h |
| August 28 | 95°F | 74°F | 18% | 13% | 13 h |
| August 29 | 94°F | 74°F | 19% | 13% | 13 h |
| August 30 | 94°F | 73°F | 19% | 13% | 13 h |
| August 31 | 94°F | 73°F | 19% | 13% | 12 h 50 min |
- Normal high
- 97°FAugust average
- Normal low
- 76°FAugust average
- Precipitation
- 2.80 inmonth total
- Days with precipitation
- 50.01 inch or more
- Days at 90°F or more
- 28
- Daylight
- 13 h 50 min to 12 h 50 minAugust 1 to August 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 31
- Sunshine
- 87%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00053909; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Fort Worth in August?
On a given August day the chance of 0.01 inch or more is 17% on average, highest around August 31 (19%). In all, 2.80 in falls on 5 days of a normal August, 1 of them with an inch or more.
In a normal August in Fort Worth, 28 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00053909.
How humid and windy is Fort Worth in August?
At 3 p.m. the normal temperature is 92°F with 39% relative humidity and a dew point of 64°F; at 6 a.m. it is 73°F with 80% humidity. The wind averages 6.8 mph, most often from the east-southeast in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 73°F | 66°F | 80% | 3.8 mph | 73% |
| 9 a.m. | 82°F | 68°F | 62% | 7.9 mph | 73% |
| noon | 90°F | 66°F | 45% | 8.4 mph | 63% |
| 3 p.m. | 92°F | 64°F | 39% | 9.2 mph | 58% |
| 6 p.m. | 90°F | 63°F | 42% | 9.3 mph | 73% |
| 9 p.m. | 81°F | 65°F | 57% | 6.3 mph | 84% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00053909. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for August in Fort Worth?
The warmest August temperature on this station's record (since 1997) is 112°F, on August 3, 2011; the coldest is 56°F, on August 12, 2004. The wettest August brought 7.02 in (2016).
The August mean against the 1991-2020 normal of 86.5°F: 2021 85.0°F (−1.5), 2022 86.8°F (+0.3), 2023 93.0°F (+6.5), 2024 89.4°F (+2.9), 2025 85.6°F (−0.9), 2026 91.0°F (+4.5). 4 of 6 ran warmer than normal.
| August | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 85.0°F | −1.5°F | 2.29 in |
| 2022 | 86.8°F | +0.3°F | 4.70 in |
| 2023 | 93.0°F | +6.5°F | 0.19 in |
| 2024 | 89.4°F | +2.9°F | 0.20 in |
| 2025 | 85.6°F | −0.9°F | 2.30 in |
| 2026 | 91.0°F | +4.5°F | 0.94 in |
Source: records: ACIS, station USW00053909; recent months: ACIS, station USW00053909. Records and recent months use complete months only.
How does August in Fort Worth compare across Texas?
Across the 321 places PlainClimate covers in Texas, August normal highs run from 87°F in Marfa to 101°F in Del Rio; Fort Worth's is 97°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.