Currently: 46 °F. Partly sunny. (Weather station: Washington-Dulles International Airport, USA). See more current weather
Past Weather in Fairfax — Graph
Fairfax Temperature Yesterday
Maximum temperature yesterday: 64 °F (at 1:52 pm)
Minimum temperature yesterday: 44 °F (at 4:59 am)
Average temperature yesterday: 54 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 76 °F (Nov 4, 12:52 pm) | 100% (Nov 6, 12:19 am) | 30.57 "Hg (Nov 6, 12:19 am) |
| Low | 39 °F (Nov 10, 12:52 am) | 23% (Oct 30, 3:52 pm) | 29.40 "Hg (Nov 12, 2:52 pm) |
| Average | 57 °F | 69% | 30.04 "Hg |
| * Reported Oct 29 9:52 am — Nov 13 8:52 am, Fairfax. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Fairfax Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:52 am Fri, Nov 13 |
|
46 °F | Overcast. | 16 mph | ↑ | 58% | 29.66 "Hg | 10 mi |
| 7:52 am |
|
45 °F | Partly sunny. | 12 mph | ↑ | 60% | 29.65 "Hg | 10 mi |
| 6:52 am |
|
45 °F | Partly sunny. | 16 mph | ↑ | 60% | 29.62 "Hg | 10 mi |
| 6:21 am |
|
46 °F | Overcast. | 14 mph | ↑ | 61% | 29.61 "Hg | 10 mi |
| 5:52 am |
|
46 °F | Overcast. | 9 mph | ↑ | 63% | 29.59 "Hg | 10 mi |
| 4:52 am |
|
46 °F | Overcast. | 13 mph | ↑ | 63% | 29.57 "Hg | 10 mi |
| 3:52 am |
|
46 °F | Overcast. | 14 mph | ↑ | 63% | 29.57 "Hg | 10 mi |
| 2:52 am |
|
47 °F | Overcast. | 14 mph | ↑ | 64% | 29.56 "Hg | 10 mi |
| 1:52 am |
|
48 °F | Overcast. | 14 mph | ↑ | 63% | 29.54 "Hg | 10 mi |
| 1:23 am |
|
48 °F | Mostly cloudy. | 12 mph | ↑ | 66% | 29.54 "Hg | 10 mi |
| 12:52 am |
|
48 °F | Passing clouds. | 10 mph | ↑ | 68% | 29.53 "Hg | 10 mi |
| 11:52 pm Thu, Nov 12 |
|
49 °F | Passing clouds. | 12 mph | ↑ | 69% | 29.52 "Hg | 10 mi |
| 10:52 pm |
|
52 °F | Passing clouds. | 15 mph | ↑ | 61% | 29.51 "Hg | 10 mi |
| 9:52 pm |
|
53 °F | Mostly cloudy. | 16 mph | ↑ | 66% | 29.51 "Hg | 10 mi |
| 8:52 pm |
|
53 °F | Passing clouds. | 7 mph | ↑ | 66% | 29.49 "Hg | 10 mi |
| 7:52 pm |
|
54 °F | Passing clouds. | 13 mph | ↑ | 64% | 29.49 "Hg | 10 mi |
| 6:52 pm |
|
55 °F | Passing clouds. | 14 mph | ↑ | 62% | 29.49 "Hg | 10 mi |
| 5:52 pm |
|
56 °F | Passing clouds. | 13 mph | ↑ | 62% | 29.46 "Hg | 10 mi |
| 4:52 pm |
|
56 °F | Light rain. Mostly cloudy. | 13 mph | ↑ | 72% | 29.45 "Hg | 8 mi |
| 4:27 pm |
|
59 °F | Broken clouds. | 13 mph | ↑ | 67% | 29.43 "Hg | 10 mi |
| 3:52 pm |
|
62 °F | Light rain. Broken clouds. | 9 mph | ↑ | 56% | 29.41 "Hg | 10 mi |
| 2:52 pm |
|
64 °F | Partly sunny. | 3 mph | ↑ | 54% | 29.40 "Hg | 10 mi |
| 1:52 pm |
|
64 °F | Partly sunny. | 7 mph | ↑ | 54% | 29.40 "Hg | 7 mi |
| 1:37 pm |
|
63 °F | Broken clouds. | 6 mph | ↑ | 58% | 29.41 "Hg | 7 mi |
| 12:52 pm |
|
61 °F | Broken clouds. | 3 mph | ↑ | 65% | 29.42 "Hg | 10 mi |
| 11:52 am |
|
58 °F | Broken clouds. | 3 mph | ↑ | 78% | 29.46 "Hg | 6 mi |
| 11:33 am |
|
58 °F | Broken clouds. | 3 mph | ↑ | 81% | 29.47 "Hg | 6 mi |
| 10:52 am |
|
55 °F | Fog. | 5 mph | ↑ | 90% | 29.48 "Hg | 4 mi |
| Weather by CustomWeather, © 2026 | ||||||||