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🇯🇵 Weather in Yokosuka

Current Weather in Yokosuka

Partly cloudy
18°C
Feels like 18°C. Partly cloudy.
🌬️ 24 km/h NE
💧 77% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.7
🌡️ Dew Point: 14°C
🌅 Sunrise: 04:26 AM
🌇 Sunset: 06:53 PM
Map Overlays:

In Yokosuka right now it is 18°C and partly cloudy, feeling like 18°C. Humidity is 77% with winds around 24 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Yokosuka range from about 17°C to 22°C.

Hourly Forecast for Yokosuka

11:00
Partly Cloudy
19°
4%
12:00
Sunny
19°
2%
13:00
Sunny
20°
2%
14:00
Partly Cloudy
20°
3%
15:00
Sunny
20°
2%
16:00
Partly Cloudy
21°
2%
17:00
Partly Cloudy
21°
3%
18:00
Partly Cloudy
21°
3%
19:00
Partly Cloudy
20°
6%
20:00
Partly Cloudy
20°
6%
21:00
Partly Cloudy
19°
5%
22:00
Clear
19°
5%
23:00
Clear
19°
4%
00:00
Clear
19°
5%
01:00
Clear
18°
4%
02:00
Clear
18°
5%
03:00
Partly Cloudy
18°
5%
04:00
Clear
18°
4%
05:00
Partly Cloudy
18°
5%
06:00
Partly Cloudy
18°
5%
07:00
Partly Cloudy
18°
6%
08:00
Partly Cloudy
19°
5%
09:00
Partly Cloudy
19°
5%
10:00
Partly Cloudy
19°
6%

14-Day Forecast for Yokosuka

Sat, Jun 06
Partly Cloudy Partly Cloudy
21° / 17°
Sun, Jun 07
Moderate rain Moderate rain
21° / 18°
Mon, Jun 08
Heavy rain Heavy rain
22° / 19°
Tue, Jun 09
Patchy rain nearby Patchy rain nearby
23° / 20°
Wed, Jun 10
Patchy rain nearby Patchy rain nearby
22° / 20°
Thu, Jun 11
Sunny Sunny
22° / 20°
Fri, Jun 12
Sunny Sunny
23° / 21°
Sat, Jun 13
Sunny Sunny
23° / 20°
Sun, Jun 14
Cloudy Cloudy
21° / 19°
Mon, Jun 15
Cloudy Cloudy
21° / 18°
Tue, Jun 16
Cloudy Cloudy
21° / 20°
Wed, Jun 17
Sunny Sunny
23° / 19°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
23° / 22°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
24° / 22°

Additional Forecasts for Yokosuka

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 203.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.6 μg/m³
SO₂ (Sulphur Dioxide) 15.9 μg/m³
PM2.5 (Fine particles) 9.5 μg/m³
PM10 (Coarse particles) 11.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Weather in Japan ›

Best Time to Be Outside in Yokosuka Today

The most comfortable window in Yokosuka today looks like 15:00 to 17:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Yokosuka

What is the temperature in Yokosuka right now?

The current temperature in Yokosuka is 18°C (65°F), partly cloudy (feels like 18°C).

What's the weather like in Yokosuka right now?

Conditions in Yokosuka right now: Partly cloudy, humidity 77%, wind 24 km/h NE.

What is today's forecast for Yokosuka?

Today in Yokosuka: high 21°C, low 17°C, partly cloudy. Chance of rain: 10%.

What is the 7-day weather forecast for Yokosuka?

Daily highs and lows for Yokosuka:

  • 2026-06-06: 21°C / 17°C
  • 2026-06-07: 21°C / 18°C
  • 2026-06-08: 22°C / 19°C
  • 2026-06-09: 23°C / 20°C
  • 2026-06-10: 22°C / 20°C
  • 2026-06-11: 22°C / 20°C
  • 2026-06-12: 23°C / 21°C
Is it going to rain in Yokosuka today?

There is a 10% chance of rain in Yokosuka today. Total expected precipitation: 0.03 mm.

What is the wind speed in Yokosuka right now?

Wind in Yokosuka is currently 24 km/h (15 mph) from the NE.

What is the UV index in Yokosuka right now?

The UV index in Yokosuka is currently 7.7 (high). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇯🇵 Japan:

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