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Vienna, VA Weather Forecast | 5 Day
Updated: Thu Jul 10th 2025 6:15 PM EDT
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Moderate Rain
Thu 7-10
Moderate Rain with a high of 84°F and a low of 74°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.33in. Winds will be light at 5mph and gusts of 7.6mph at 8 PM. High humidity with average of 85% is anticipated, the maximum being 99% at 11 PM and 75% being its lowest at 7 PM. Barometric pressure is its highest of 29.94inHg at 10 PM, a lowest point of 29.92inHg at 7 PM with an avg 29.93inHg.
- HI: 84°F
- LO: 74°F
- Rainfall: 88% | est. 0.33in
- Snowfall: 0%
- Wind
4.3 mph - Humidity
85% avg. - UV Index
1.5 - Air QualityModerate
- Sunrise
05:53 AM - Sunset
08:36 PM - Moonrise
09:00 PM - Moonset
05:12 AM - Moon Phase
Full Moon

Patchy Rain Nearby
Fri 7-11
Scattered showers with a high of 95°F and a low of 74°F. It will likey rain in the surrounding area, having a 78% chance of a downpour with an estimated 0.03in. Winds will be light at 5mph and gusts of 8.1mph at 8 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 99% at 12 AM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.95inHg at 12 AM with an avg 29.98inHg.
- HI: 95°F
- LO: 74°F
- Rainfall: 78% | est. 0.03in
- Snowfall: 0%
- Wind
4.5 mph - Humidity
78% avg. - UV Index
2.6 - Air QualityUnhealthy for Sensitive Groups
- Sunrise
05:53 AM - Sunset
08:35 PM - Moonrise
09:39 PM - Moonset
06:17 AM - Moon Phase
Waning Gibbous

Partly Cloudy
Sat 7-12
Partly Cloudy with a high of 91°F and a low of 75°F. Winds will be light at 7mph and gusts of 13.4mph at 8 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 5 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.04inHg.
- HI: 91°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6.5 mph - Humidity
76% avg. - UV Index
2.6 - Air QualityUnhealthy
- Sunrise
05:54 AM - Sunset
08:35 PM - Moonrise
10:10 PM - Moonset
07:27 AM - Moon Phase
Waning Gibbous

Moderate Rain
Sun 7-13
Moderate Rain with a high of 92°F and a low of 73°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.2in. Winds will be light at 6mph and gusts of 10.6mph at 8 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 5 AM and 48% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 11 AM, a lowest point of 29.96inHg at 6 PM with an avg 30.05inHg.
- HI: 92°F
- LO: 73°F
- Rainfall: 89% | est. 0.2in
- Snowfall: 0%
- Wind
5.8 mph - Humidity
82% avg. - UV Index
2.5 - Air QualityUnhealthy for Sensitive Groups
- Sunrise
05:55 AM - Sunset
08:34 PM - Moonrise
10:38 PM - Moonset
08:36 AM - Moon Phase
Waning Gibbous

Moderate Rain
Mon 7-14
Moderate Rain with a high of 90°F and a low of 71°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.49in. Wind will be moderate, blowing around 15mph on average and gusts of 22.3mph at 6 PM. High humidity with average of 83% is anticipated, the maximum being 96% at 6 AM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.03inHg at 12 AM, a lowest point of 29.93inHg at 4 PM with an avg 29.99inHg.
- HI: 90°F
- LO: 71°F
- Rainfall: 85% | est. 0.49in
- Snowfall: 0%
- Wind
14.1 mph - Humidity
83% avg. - UV Index
0.2 - Air QualityModerate
- Sunrise
05:55 AM - Sunset
08:34 PM - Moonrise
11:03 PM - Moonset
09:46 AM - Moon Phase
Waning Gibbous

Sunny
Tue 7-15
Sunny with a high of 89°F and a low of 70°F. Winds will be light at 5mph and gusts of 7.6mph at 11 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 95% at 5 AM and 46% being its lowest at 5 PM. Barometric pressure is its highest of 30.09inHg at 11 AM, a lowest point of 30.02inHg at 3 AM with an avg 30.05inHg.
- HI: 89°F
- LO: 70°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
4.7 mph - Humidity
78% avg. - UV Index
7 - Air QualityTBA
- Sunrise
05:56 AM - Sunset
08:33 PM - Moonrise
11:27 PM - Moonset
10:55 AM - Moon Phase
Waning Gibbous
Currently
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84°F |
29.93 inHg.
Barometer 72%
Humidity SSE 5.4 mph Wind |
Partly Cloudy |