Winchester weather in August: Winchester, Virginia: normal highs, lows, rain and records for August
Winchester in August has a normal high of 84°F and a normal low of 64°F, a daily mean of 74°F, falling from 85°F on the 1st to 82°F by the 31st. Measurable precipitation falls on 10 days in a normal August, 3.23 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 18°C, 82 mm of precipitation in August.
- NOAA stationWinchester
- Station IDUSC00449181
- Location39.19°N 78.15°W
- Elevation720 ft (220 m)
- From the center2 miles
- Population27,800
- Jan 41° 24°
- Feb 45° 26°
- Mar 53° 32°
- Apr 65° 42°
- May 73° 52°
- Jun 82° 61°
- Jul 86° 66°
- Aug 84° 64°
- Sep 77° 57°
- Oct 66° 45°
- Nov 55° 35°
- Dec 45° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Winchester in August?
The normal high is 84°F and the normal low 64°F, for a daily mean of 74.0°F. August is 1.8°F cooler than July and 7.2°F warmer than September. August is the 2nd warmest month of the year in Winchester and the 7th wettest. Across the month the normal high falls 3°F, from 85°F on August 1 to 82°F on August 31. From one year to the next August's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 72°F and 76°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 35%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| August 1 | 85°F | 65°F | 35% | 21% |
| August 8 | 85°F | 65°F | 34% | 20% |
| August 15 | 85°F | 64°F | 33% | 19% |
| August 22 | 84°F | 63°F | 32% | 18% |
| August 31 | 82°F | 62°F | 31% | 18% |
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 | 85°F | 65°F | 35% | 21% | 14 h 10 min |
| August 2 | 85°F | 65°F | 35% | 21% | 14 h 10 min |
| August 3 | 85°F | 65°F | 35% | 20% | 14 h 10 min |
| August 4 | 85°F | 65°F | 35% | 20% | 14 h 10 min |
| August 5 | 85°F | 65°F | 34% | 20% | 14 h 10 min |
| August 6 | 85°F | 65°F | 34% | 20% | 14 h |
| August 7 | 85°F | 65°F | 34% | 20% | 14 h |
| August 8 | 85°F | 65°F | 34% | 20% | 14 h |
| August 9 | 85°F | 65°F | 34% | 20% | 14 h |
| August 10 | 85°F | 65°F | 34% | 19% | 14 h |
| August 11 | 85°F | 64°F | 33% | 19% | 13 h 50 min |
| August 12 | 85°F | 64°F | 33% | 19% | 13 h 50 min |
| August 13 | 85°F | 64°F | 33% | 19% | 13 h 50 min |
| August 14 | 85°F | 64°F | 33% | 19% | 13 h 50 min |
| August 15 | 85°F | 64°F | 33% | 19% | 13 h 50 min |
| August 16 | 85°F | 64°F | 33% | 19% | 13 h 40 min |
| August 17 | 85°F | 64°F | 33% | 19% | 13 h 40 min |
| August 18 | 84°F | 64°F | 32% | 19% | 13 h 40 min |
| August 19 | 84°F | 64°F | 32% | 18% | 13 h 40 min |
| August 20 | 84°F | 63°F | 32% | 18% | 13 h 30 min |
| August 21 | 84°F | 63°F | 32% | 18% | 13 h 30 min |
| August 22 | 84°F | 63°F | 32% | 18% | 13 h 30 min |
| August 23 | 84°F | 63°F | 31% | 18% | 13 h 30 min |
| August 24 | 84°F | 63°F | 31% | 18% | 13 h 20 min |
| August 25 | 84°F | 63°F | 31% | 18% | 13 h 20 min |
| August 26 | 83°F | 63°F | 31% | 18% | 13 h 20 min |
| August 27 | 83°F | 62°F | 31% | 18% | 13 h 20 min |
| August 28 | 83°F | 62°F | 31% | 18% | 13 h 10 min |
| August 29 | 83°F | 62°F | 31% | 18% | 13 h 10 min |
| August 30 | 83°F | 62°F | 31% | 18% | 13 h 10 min |
| August 31 | 82°F | 62°F | 31% | 18% | 13 h 10 min |
- Normal high
- 84°FAugust average
- Normal low
- 64°FAugust average
- Precipitation
- 3.23 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 6
- Daylight
- 14 h 10 min to 13 h 10 minAugust 1 to August 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 25
- Sunshine
- 76%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00449181; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Winchester in August?
On a given August day the chance of 0.01 inch or more is 33% on average, highest around August 1 (35%). In all, 3.23 in falls on 10 days of a normal August, 1 of them with an inch or more.
In a normal August in Winchester, 6 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00449181.
What are the records for August in Winchester?
The warmest August temperature on this station's record (since 1982) is 102°F, on August 23, 1983; the coldest is 39°F, on August 30, 1986. The wettest August brought 7.07 in (2018).
Source: records: ACIS, station USC00449181. Records and recent months use complete months only.
How does August in Winchester compare across Virginia?
Across the 81 places PlainClimate covers in Virginia, August normal highs run from 79°F in Floyd to 90°F in Chesapeake; Winchester's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.