| National Weather Service Forecast for:
Ashburn VA Issued by: National Weather Service Baltimore, MD/Washington, D.C. |
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| Updated: 10:53 pm EDT Jun 29, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 67. South wind around 6 mph. |
| Tuesday |
Sunny, with a high near 90. South wind 5 to 11 mph, with gusts as high as 18 mph. |
| Tuesday Night |
Mostly clear, with a low around 70. South wind 7 to 9 mph, with gusts as high as 18 mph. |
| Wednesday |
Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind around 6 mph. |
| Wednesday Night |
Mostly clear, with a low around 74. Southwest wind 3 to 5 mph. |
| Thursday |
Sunny and hot, with a high near 100. |
| Thursday Night |
Clear, with a low around 76. |
| Friday |
A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 103. Chance of precipitation is 20%. |
| Friday Night |
A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%. |
| Independence Day |
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 60%. |
| Saturday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. |
| Sunday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 40%. |
| Sunday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%. |
| Monday |
A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 50%. |
Forecast from NOAA-NWS for Ashburn VA.
