| National Weather Service Forecast for:
Fairfax, VA Issued by: National Weather Service Baltimore/Washington |
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| Updated: Tue, 09-Dec-2025 6:53pm EST | ||||||||||||||||||||||||||||||||||||||||
| Fairfax | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 27. South wind around 12 mph, with gusts as high as 22 mph. |
| Wednesday |
A chance of rain between 8am and 4pm. Mostly cloudy, with a high near 45. Southwest wind 12 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. |
| Wednesday Night |
Mostly cloudy, with a low around 31. West wind around 13 mph, with gusts as high as 21 mph. |
| Thursday |
Mostly sunny, with a high near 38. Northwest wind 10 to 14 mph, with gusts as high as 25 mph. |
| Thursday Night |
Partly cloudy, with a low around 25. West wind 5 to 9 mph. |
| Friday |
A chance of snow after 7am. Partly sunny, with a high near 37. Chance of precipitation is 30%. |
| Friday Night |
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%. |
| Saturday |
A slight chance of snow before 7am. Partly sunny, with a high near 44. |
| Saturday Night |
A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. |
| Sunday |
A chance of snow before 1pm. Mostly sunny, with a high near 38. Chance of precipitation is 40%. |
| Sunday Night |
Mostly clear, with a low around 17. |
| Monday |
Mostly sunny, with a high near 32. |
| Monday Night |
Mostly cloudy, with a low around 21. |
| Tuesday |
Mostly sunny, with a high near 36. |
Forecast from NOAA-NWS for Fairfax, VA.