Currently: 30 °F. Ice fog. (Weather station: Washington-Dulles International Airport, USA). See more current weatherFairfax Extended Forecast with high and low temperatures
2 Week Extended Forecast in Fairfax, Virginia, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Dec 6 |  | 43 / 28 °F | Mostly cloudy. | 42 °F | 2 mph | ↑ | 63% | 5% | 0.00" | 0 (Low) | 7:13 am | 4:47 pm |
| Sun Dec 7 |  | 44 / 26 °F | Cloudy. | 40 °F | 5 mph | ↑ | 59% | 0% | 0.00" | 0 (Low) | 7:14 am | 4:47 pm |
| Mon Dec 8 |  | 36 / 22 °F | Breaks of sun late. | 27 °F | 8 mph | ↑ | 31% | 3% | 0.00" | 0 (Low) | 7:15 am | 4:47 pm |
| Tue Dec 9 |  | 37 / 20 °F | Scattered clouds. | 30 °F | 9 mph | ↑ | 48% | 0% | 0.00" | 0 (Low) | 7:16 am | 4:47 pm |
| Wed Dec 10 | | 47 / 29 °F | Cloudy. | 41 °F | 13 mph | ↑ | 59% | 2% | 0.00" | 0 (Low) | 7:16 am | 4:47 pm |
| Thu Dec 11 |  | 43 / 35 °F | Rain. Overcast. | 35 °F | 9 mph | ↑ | 89% | 65% | 0.44" | 0 (Low) | 7:17 am | 4:47 pm |
| Fri Dec 12 | | 42 / 28 °F | Broken clouds. | 33 °F | 11 mph | ↑ | 28% | 0% | 0.00" | 0 (Low) | 7:18 am | 4:47 pm |
| Sat Dec 13 | | 40 / 26 °F | Partly cloudy. | 33 °F | 11 mph | ↑ | 38% | 5% | 0.00" | 0 (Low) | 7:19 am | 4:47 pm |
| Sun Dec 14 | | 39 / 30 °F | Partly cloudy. | 37 °F | 4 mph | ↑ | 41% | 5% | 0.00" | 0 (Low) | 7:19 am | 4:48 pm |
| Mon Dec 15 | | 43 / 31 °F | Overcast. | 37 °F | 4 mph | ↑ | 46% | 6% | 0.00" | 0 (Low) | 7:20 am | 4:48 pm |
| Tue Dec 16 | | 42 / 32 °F | Morning clouds. | 34 °F | 13 mph | ↑ | 34% | 6% | 0.00" | 0 (Low) | 7:21 am | 4:48 pm |
| Wed Dec 17 |  | 42 / 28 °F | Sunny. | 37 °F | 8 mph | ↑ | 29% | 5% | 0.00" | 0 (Low) | 7:21 am | 4:49 pm |
| Thu Dec 18 | | 37 / 26 °F | Sunny. | 31 °F | 6 mph | ↑ | 36% | 4% | 0.00" | 0 (Low) | 7:22 am | 4:49 pm |
| Fri Dec 19 |  | 39 / 28 °F | Light snow late. Increasing cloudiness. | 34 °F | 7 mph | ↑ | 50% | 56% | 0.10" | 0 (Low) | 7:23 am | 4:49 pm |
| Sat Dec 20 |  | 44 / 28 °F | Rain showers. Overcast. | 41 °F | 4 mph | ↑ | 98% | 79% | 0.81" | 0 (Low) | 7:23 am | 4:50 pm |
| * Updated Friday, December 5, 2025 10:24:06 pm Fairfax time - Weather by CustomWeather, © 2025 | ||||||||||||