Bucknell Heights, Virginia Weather
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Weather Forecast for Bucknell Heights, Virginia : Fairfax County
Issued: 5:33 pm EDT Jul 16, 2025 Latitude: 38.7648362 Longitude: -77.077478 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
50% chance of thunderstorms on Tonight 20% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 60% chance of thunderstorms on Sunday 30% chance of rain on Monday 30% chance of rain on Tuesday 30% chance of thunderstorms on Wednesday
Low: 76°F High: 95°F High: 90°F High: 87°F High: 89°F High: 86°F High: 86°F High: 89°F
Low: 77°F Low: 72°F Low: 74°F Low: 72°F Low: 69°F Low: 71°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Rain Thunderstorms
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50% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 106. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 77. Southwest wind around 6 mph becoming light and variable after midnight.
40% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%.
60% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
60% chance of thunderstorms Sunday Sunday... Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
60% chance of thunderstorms Sunday Night Sunday Night... Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
30% chance of rain Monday Monday... A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
30% chance of rain Monday Night Monday Night... A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
30% chance of rain Tuesday Tuesday... A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Sun Almanac for Bucknell Heights, Virginia
Sunrise: 05:57 AM
Sunset: 8:32 PM
Civil Sunrise:05:26 AM
Civil Sunset: 9:03 PM
Nautical Sunrise: 04:48 AM
Nautical Sunset: 9:41 PM
Astro Sunrise: 04:05 AM
Astro Sunset: 10:24 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.