Dayton, VA Weather
Dayton, VA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 85.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 20.40 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 24 degrees Fahrenheit, and moderate during winter with an average difference of 21 degrees Fahrenheit.
The annual average precipitation at Dayton is 36.12 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 3.78 Inches.
Weather Data
Current Conditions
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Rain, 46°F | Humidity: 100% | Dewpoint: 46°F |
| Wind Speed: NE 4.6 MPH (4 KT) | Heat Index: 46°F | ||
| Barometer: 30.21 in. | Wind Chill: 44°F |
Weather Forecast
| Tonight: Cloudy with areas of drizzle. Rain likely...Mainly this evening. Areas of fog. Lows in the lower 40s. North winds around 5 mph. Chance of rain 70 percent. | ||
| Lo: 41°F | ||
| Hi: 55°F | Tuesday: Cloudy. Areas of drizzle in the morning. Highs in the mid 50s. North winds around 5 mph in the morning...Becoming light and variable. | |
| Lo: 41°F | ||
| Hi: 55°F | Wednesday: Mostly cloudy. A chance of rain with patchy drizzle in the morning. Highs in the mid 50s. South winds around 5 mph. Chance of rain 30 percent. | |
| Lo: 39°F | ||
| Hi: 55°F | Thanksgiving day: Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s. | |
| Lo: 30°F | ||
| Hi: 40°F | Friday: Cloudy with a chance of rain and snow showers. Highs around 40. Chance of precipitation 50 percent. | |
| Lo: 31°F | ||
| Hi: 45°F | Saturday: Partly sunny. Highs in the mid 40s. | |
| Lo: 29°F | ||
| Hi: 50°F | Sunday: Mostly sunny. Highs around 50. | |
| Lo: 30°F |
Moon, Sunrise and Sunset
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Moon Phase: First Quarter Moon | Civil Twilight: 6:36 AM EST |
Sunrise: 7:05 AM EST |
| Sunset: 4:58 PM EST |
Civil Twilight: 5:27 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 40.5 | 44.8 | 53.9 | 63.7 | 73.1 | 81.3 | 85.3 | 83.7 | 76.7 | 66.0 | 54.6 | 45.1 | 64.1 |
| Mean °F | 30.5 | 33.5 | 42.0 | 50.8 | 60.8 | 69.4 | 73.5 | 71.8 | 64.8 | 53.5 | 43.3 | 34.9 | 52.4 |
| Min °F | 20.4 | 22.1 | 30.1 | 37.8 | 48.4 | 57.4 | 61.6 | 59.9 | 52.8 | 41.0 | 32.0 | 24.6 | 40.7 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 2.55 | 2.14 | 2.86 | 2.64 | 3.67 | 3.56 | 3.78 | 3.42 | 3.50 | 2.82 | 2.76 | 2.42 | 36.12 |

