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Onancock, VA Weather Forecast | 5 Day
Updated: Mon Jun 16th 2025 5:00 AM EDT
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Heavy Rain
Mon 6-16
Heavy Rain with a high of 75°F and a low of 69°F. Rainfall expected to have a 73% chance with an estimated 1.16in. Wind will be moderate, blowing around 12mph on average and gusts of 14.7mph at 8 PM. High humidity with average of 92% is anticipated, the maximum being 98% at 7 AM and 84% being its lowest at 3 PM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.95inHg at 6 AM with an avg 29.97inHg.
- HI: 75°F
- LO: 69°F
- Rainfall: 73% | est. 1.16in
- Snowfall: 0%
- Wind
11.6 mph - Humidity
92% avg. - UV Index
1.7 - Air QualityGood
- Sunrise
05:41 AM - Sunset
08:27 PM - Moonrise
No moonrise - Moonset
10:41 AM - Moon Phase
Waning Gibbous

Overcast
Tue 6-17
Overcast with a high of 77°F and a low of 69°F. Winds will be light at 10mph and gusts of 17.6mph at 10 PM. High humidity with average of 90% is anticipated, the maximum being 95% at 5 AM and 80% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 11 AM, a lowest point of 29.96inHg at 7 PM with an avg 29.99inHg.
- HI: 77°F
- LO: 69°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.6 mph - Humidity
90% avg. - UV Index
1.5 - Air QualityModerate
- Sunrise
05:41 AM - Sunset
08:27 PM - Moonrise
12:27 AM - Moonset
11:49 AM - Moon Phase
Waning Gibbous

Partly Cloudy
Wed 6-18
Partly Cloudy with a high of 91°F and a low of 73°F. Wind will be moderate, blowing around 17mph on average and gusts of 23.5mph at 5 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 99% at 5 AM and 61% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.87inHg at 8 PM with an avg 29.92inHg.
- HI: 91°F
- LO: 73°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
16.1 mph - Humidity
80% avg. - UV Index
2.8 - Air QualityModerate
- Sunrise
05:41 AM - Sunset
08:27 PM - Moonrise
12:52 AM - Moonset
12:56 PM - Moon Phase
Last Quarter

Sunny
Thu 6-19
Sunny with a high of 91°F and a low of 76°F. Winds will be strong at speeds peaking at 22mph and gusts of 42mph at 8 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 86% at 11 PM and 49% being its lowest at 4 PM. Barometric pressure is its highest of 29.97inHg at 7 AM, a lowest point of 29.81inHg at 6 PM with an avg 29.92inHg.
- HI: 91°F
- LO: 76°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
21.5 mph - Humidity
68% avg. - UV Index
2.8 - Air QualityGood
- Sunrise
05:41 AM - Sunset
08:28 PM - Moonrise
01:17 AM - Moonset
02:06 PM - Moon Phase
Waning Crescent

Patchy Rain Nearby
Fri 6-20
Scattered showers with a high of 80°F and a low of 70°F. It will likey rain in the surrounding area, having a 76% chance of a downpour with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 17.3mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 87% at 5 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 29.95inHg at 1 AM with an avg 30.03inHg.
- HI: 80°F
- LO: 70°F
- Rainfall: 76% | est. 0.01in
- Snowfall: 0%
- Wind
12.1 mph - Humidity
71% avg. - UV Index
0.2 - Air QualityTBA
- Sunrise
05:42 AM - Sunset
08:28 PM - Moonrise
01:44 AM - Moonset
03:18 PM - Moon Phase
Waning Crescent

Sunny
Sat 6-21
Sunny with a high of 78°F and a low of 66°F. Wind will be moderate, blowing around 17mph on average and gusts of 24.6mph at 11 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 79% at 11 PM and 44% being its lowest at 11 AM. Barometric pressure is its highest of 30.22inHg at 8 AM, a lowest point of 30.14inHg at 11 PM with an avg 30.19inHg.
- HI: 78°F
- LO: 66°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
16.3 mph - Humidity
58% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:42 AM - Sunset
08:28 PM - Moonrise
02:12 AM - Moonset
04:33 PM - Moon Phase
Waning Crescent
Currently
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69°F |
30.04 inHg.
Barometer 90%
Humidity ENE 17.3 mph Wind |
Overcast |