Currently: 41 °F. Overcast. (Weather station: Washington-Dulles International Airport, USA). See more current weatherHour-by-hour Forecast in Fairfax — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 10:00 pm Sun, Jan 17 | | 40 °F | Overcast. | 34 °F | 8 mph | ↑ | 63% | 7% | - |
| 11:00 pm | | 39 °F | Overcast. | 33 °F | 8 mph | ↑ | 64% | 7% | - |
| 12:00 am Mon, Jan 18 |  | 37 °F | Scattered clouds. | 31 °F | 8 mph | ↑ | 68% | 6% | - |
| 1:00 am | | 36 °F | Scattered clouds. | 30 °F | 8 mph | ↑ | 69% | 6% | - |
| 2:00 am | | 36 °F | Scattered clouds. | 29 °F | 8 mph | ↑ | 70% | 5% | - |
| 3:00 am | | 35 °F | Mostly cloudy. | 29 °F | 8 mph | ↑ | 71% | 4% | - |
| 4:00 am | | 34 °F | Mostly cloudy. | 28 °F | 8 mph | ↑ | 72% | 3% | - |
| 5:00 am | | 34 °F | Mostly cloudy. | 27 °F | 8 mph | ↑ | 72% | 3% | - |
| 6:00 am | | 33 °F | Mostly cloudy. | 27 °F | 7 mph | ↑ | 73% | 3% | - |
| 7:00 am |  | 33 °F | Partly sunny. | 27 °F | 6 mph | ↑ | 74% | 3% | - |
| 8:00 am | | 33 °F | Partly sunny. | 27 °F | 7 mph | ↑ | 72% | 5% | - |
| 9:00 am |  | 35 °F | High level clouds. | 28 °F | 9 mph | ↑ | 65% | 7% | - |
| 10:00 am | | 39 °F | High level clouds. | 32 °F | 10 mph | ↑ | 55% | 9% | - |
| 11:00 am | | 41 °F | High level clouds. | 35 °F | 11 mph | ↑ | 47% | 8% | - |
| 12:00 pm | | 43 °F | More clouds than sun. | 36 °F | 13 mph | ↑ | 43% | 8% | - |
| 1:00 pm | | 44 °F | More clouds than sun. | 37 °F | 13 mph | ↑ | 40% | 7% | - |
| 2:00 pm | | 45 °F | More clouds than sun. | 38 °F | 13 mph | ↑ | 37% | 7% | - |
| 3:00 pm | | 44 °F | More clouds than sun. | 38 °F | 13 mph | ↑ | 36% | 6% | - |
| 4:00 pm | | 43 °F | More clouds than sun. | 36 °F | 12 mph | ↑ | 38% | 5% | - |
| 5:00 pm | | 41 °F | More clouds than sun. | 34 °F | 12 mph | ↑ | 42% | 5% | - |
| 6:00 pm | | 39 °F | Scattered clouds. | 32 °F | 11 mph | ↑ | 46% | 5% | - |
| 7:00 pm | | 38 °F | Scattered clouds. | 30 °F | 11 mph | ↑ | 50% | 5% | - |
| 8:00 pm | | 37 °F | Scattered clouds. | 30 °F | 10 mph | ↑ | 52% | 5% | - |
| 9:00 pm | | 35 °F | Scattered clouds. | 28 °F | 9 mph | ↑ | 55% | 5% | - |
| * Updated Sunday, January 17, 2021 7:20:08 pm Fairfax time - Weather by CustomWeather, © 2021 | |||||||||