Sherman weather in August: Sherman, Texas: normal highs, lows, rain and records for August
Sherman in August has a normal high of 93°F and a normal low of 73°F, a daily mean of 83°F, falling from 94°F on the 1st to 90°F by the 31st. Measurable precipitation falls on 5 days in a normal August, 2.88 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 34°C and low of 23°C, 73 mm of precipitation in August.
- NOAA stationSherman
- Station IDUSC00418274
- Location33.70°N 96.64°W
- Elevation760 ft (232 m)
- Population50,229
- Jan 53° 34°
- Feb 57° 37°
- Mar 65° 45°
- Apr 73° 53°
- May 80° 62°
- Jun 88° 70°
- Jul 93° 74°
- Aug 93° 73°
- Sep 85° 66°
- Oct 75° 55°
- Nov 63° 44°
- Dec 54° 36°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Sherman in August?
The normal high is 93°F and the normal low 73°F, for a daily mean of 82.8°F. August is 0.2°F cooler than July and 7.0°F warmer than September. August is the 2nd warmest month of the year in Sherman and the 10th wettest. Across the month the normal high falls 4°F, from 94°F on August 1 to 90°F on August 31. From one year to the next August's mean temperature typically moves about 2.7°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 80°F and 86°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 | 94°F | 74°F | 16% | 12% |
| August 8 | 94°F | 74°F | 17% | 12% |
| August 15 | 93°F | 73°F | 18% | 13% |
| August 22 | 92°F | 73°F | 18% | 14% |
| August 31 | 90°F | 71°F | 19% | 15% |
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 | 94°F | 74°F | 16% | 12% | 13 h 50 min |
| August 2 | 94°F | 74°F | 16% | 12% | 13 h 50 min |
| August 3 | 94°F | 74°F | 16% | 12% | 13 h 50 min |
| August 4 | 94°F | 74°F | 17% | 12% | 13 h 50 min |
| August 5 | 94°F | 74°F | 17% | 12% | 13 h 40 min |
| August 6 | 94°F | 74°F | 17% | 12% | 13 h 40 min |
| August 7 | 94°F | 74°F | 17% | 12% | 13 h 40 min |
| August 8 | 94°F | 74°F | 17% | 12% | 13 h 40 min |
| August 9 | 94°F | 74°F | 17% | 12% | 13 h 40 min |
| August 10 | 94°F | 74°F | 17% | 13% | 13 h 40 min |
| August 11 | 94°F | 74°F | 17% | 13% | 13 h 30 min |
| August 12 | 94°F | 74°F | 17% | 13% | 13 h 30 min |
| August 13 | 94°F | 74°F | 18% | 13% | 13 h 30 min |
| August 14 | 93°F | 74°F | 18% | 13% | 13 h 30 min |
| August 15 | 93°F | 73°F | 18% | 13% | 13 h 30 min |
| August 16 | 93°F | 73°F | 18% | 13% | 13 h 20 min |
| August 17 | 93°F | 73°F | 18% | 13% | 13 h 20 min |
| August 18 | 93°F | 73°F | 18% | 13% | 13 h 20 min |
| August 19 | 93°F | 73°F | 18% | 14% | 13 h 20 min |
| August 20 | 92°F | 73°F | 18% | 14% | 13 h 20 min |
| August 21 | 92°F | 73°F | 18% | 14% | 13 h 20 min |
| August 22 | 92°F | 73°F | 18% | 14% | 13 h 10 min |
| August 23 | 92°F | 72°F | 18% | 14% | 13 h 10 min |
| August 24 | 92°F | 72°F | 18% | 14% | 13 h 10 min |
| August 25 | 91°F | 72°F | 19% | 14% | 13 h 10 min |
| August 26 | 91°F | 72°F | 19% | 14% | 13 h 10 min |
| August 27 | 91°F | 72°F | 19% | 14% | 13 h |
| August 28 | 91°F | 71°F | 19% | 14% | 13 h |
| August 29 | 90°F | 71°F | 19% | 14% | 13 h |
| August 30 | 90°F | 71°F | 19% | 15% | 13 h |
| August 31 | 90°F | 71°F | 19% | 15% | 13 h |
- Normal high
- 93°FAugust average
- Normal low
- 73°FAugust average
- Precipitation
- 2.88 inmonth total
- Days with precipitation
- 50.01 inch or more
- Days at 90°F or more
- 23
- Daylight
- 13 h 50 min to 13 hAugust 1 to August 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 30
- Sunshine
- 86%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00418274; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sherman in August?
On a given August day the chance of 0.01 inch or more is 18% on average, highest around August 31 (19%). In all, 2.88 in falls on 5 days of a normal August, 1 of them with an inch or more.
In a normal August in Sherman, 23 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00418274.
What are the records for August in Sherman?
The warmest August temperature on this station's record (since 1897) is 113°F, on August 10, 1936; the coldest is 52°F, on August 13, 1967. The wettest August brought 17.10 in (2017).
The August mean against the 1991-2020 normal of 82.8°F: 2021 81.5°F (−1.3), 2022 83.7°F (+0.9), 2023 88.2°F (+5.4), 2024 85.3°F (+2.5), 2025 81.8°F (−1.0), 2026 87.3°F (+4.5). 4 of 6 ran warmer than normal.
| August | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 81.5°F | −1.3°F | 10.57 in |
| 2022 | 83.7°F | +0.9°F | 2.64 in |
| 2023 | 88.2°F | +5.4°F | 0.20 in |
| 2024 | 85.3°F | +2.5°F | 1.60 in |
| 2025 | 81.8°F | −1.0°F | 4.50 in |
| 2026 | 87.3°F | +4.5°F | 0.25 in |
Source: records: ACIS, station USC00418274; recent months: ACIS, station USC00418274. Records and recent months use complete months only.
How does August in Sherman 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; Sherman's is 93°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.