There is a new URL for this page, be sure to update your bookmarks: Mclean, VA 5-Day Weather Forecast
Mclean, VA Weather Forecast | 5 Day
Updated: Sun Jul 20th 2025 12:00 PM EDT
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Fog
Sun 7-20
Fog with a high of 95°F and a low of 75°F. Wind will be moderate, blowing around 13mph on average and gusts of 13.7mph at 2 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 80% at 11 PM and 52% being its lowest at 5 PM. Barometric pressure is its highest of 29.84inHg at 10 PM, a lowest point of 29.77inHg at 5 PM with an avg 29.8inHg.
- HI: 95°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
12.1 mph - Humidity
79% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
06:00 AM - Sunset
08:30 PM - Moonrise
01:26 AM - Moonset
05:01 PM - Moon Phase
Waning Crescent
Partly Cloudy
Mon 7-21
Partly Cloudy with a high of 83°F and a low of 69°F. Winds will be light at 9mph and gusts of 11.4mph at 10 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 85% at 2 AM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 11 PM, a lowest point of 29.84inHg at 12 AM with an avg 29.95inHg.
- HI: 83°F
- LO: 69°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.7 mph - Humidity
63% avg. - UV Index
2.5 - Air QualityModerate
- Sunrise
06:01 AM - Sunset
08:29 PM - Moonrise
02:12 AM - Moonset
06:12 PM - Moon Phase
Waning Crescent
Sunny
Tue 7-22
Sunny with a high of 82°F and a low of 64°F. Winds will be light at 6mph and gusts of 11.3mph at 12 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 84% at 5 AM and 45% being its lowest at 3 PM. Barometric pressure is its highest of 30.16inHg at 8 AM, a lowest point of 30.05inHg at 11 PM with an avg 30.11inHg.
- HI: 82°F
- LO: 64°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6 mph - Humidity
62% avg. - UV Index
2.4 - Air QualityModerate
- Sunrise
06:01 AM - Sunset
08:28 PM - Moonrise
03:10 AM - Moonset
07:16 PM - Moon Phase
Waning Crescent
Sunny
Wed 7-23
Sunny with a high of 84°F and a low of 63°F. Winds will be light at 8mph and gusts of 13.2mph at 9 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 92% at 2 AM and 47% being its lowest at 4 PM. Barometric pressure is its highest of 30.23inHg at 10 AM, a lowest point of 30.11inHg at 12 AM with an avg 30.18inHg.
- HI: 84°F
- LO: 63°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
7.4 mph - Humidity
67% avg. - UV Index
2 - Air QualityModerate
- Sunrise
06:02 AM - Sunset
08:28 PM - Moonrise
04:17 AM - Moonset
08:07 PM - Moon Phase
Waning Crescent
Sunny
Thu 7-24
Sunny with a high of 92°F and a low of 67°F. Winds will be light at 8mph and gusts of 13.6mph at 11 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 92% at 6 AM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.21inHg at 8 AM, a lowest point of 30.04inHg at 7 PM with an avg 30.13inHg.
- HI: 92°F
- LO: 67°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
7.8 mph - Humidity
67% avg. - UV Index
0.1 - Air QualityModerate
- Sunrise
06:03 AM - Sunset
08:27 PM - Moonrise
05:30 AM - Moonset
08:48 PM - Moon Phase
New Moon
Partly Cloudy
Fri 7-25
Partly Cloudy with a high of 97°F and a low of 73°F. Winds will be light at 7mph and gusts of 13.2mph at 12 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 76% at 2 AM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.9inHg at 7 PM with an avg 29.96inHg.
- HI: 97°F
- LO: 73°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
6.7 mph - Humidity
61% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:04 AM - Sunset
08:26 PM - Moonrise
06:43 AM - Moonset
09:21 PM - Moon Phase
Waxing Crescent
Currently
|
82°F |
29.86 inHg.
Barometer 79%
Humidity WNW 18.4 mph Wind |
| Partly Cloudy | ||
5 Day Forecast Nearby
More Local Information
Bookmark and Share
