15-Day Weather Forecast - Yokohama

15-day weather forecast for Yokohama: temperatures from 19°C (66°F) to 30°C (86°F). Average daily high 26°C (79°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +20°C

15-Day Temperature Trend

20°19°TodaySep24°20°Tmrw26°22°Sun30°24°Mon26°24°Tue27°22°Wed25°21°Thu23°20°Fri27°21°Sat28°24°Sun26°22°Mon28°21°Tue30°25°Wed25°19°Thu23°19°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +20°/+19°
    feels +22°38.1 mm · 100%9 km/hUV 1 · Low
    05:2017:55
  • Sat, Sep 12Tomorrow
    +24°/+20°
    feels +28°10.8 mm · 83%10 km/hUV 2 · Low
    05:2117:53
  • Sun, Sep 13Sun
    +26°/+22°
    feels +30°0 mm · 12%8 km/hUV 5 · Mod
    05:2217:52
  • Mon, Sep 14Mon
    +30°/+24°
    feels +36°0 mm · 7%18 km/hUV 7 · Hi
    05:2317:50
  • Tue, Sep 15Tue
    +26°/+24°
    feels +30°15.6 mm · 82%11 km/hUV 6 · Hi
    05:2317:49
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  • Wed, Sep 16Wed
    +27°/+22°
    feels +32°2.8 mm · 76%18 km/hUV 1 · Low
    05:2417:47
  • Thu, Sep 17Thu
    +25°/+21°
    feels +25°0.5 mm · 67%18 km/hUV 1 · Low
    05:2517:46
  • Fri, Sep 18Fri
    +23°/+20°
    feels +24°4.2 mm · 48%15 km/hUV 2 · Low
    05:2617:44
  • Sat, Sep 19Sat
    +27°/+21°
    feels +31°2.4 mm · 51%11 km/hUV 3 · Mod
    05:2617:43
  • Sun, Sep 20Sun
    +28°/+24°
    feels +32°0 mm · 55%6 km/hUV 2 · Low
    05:2717:42
  • Mon, Sep 21Mon
    +26°/+22°
    feels +28°0.4 mm · 39%12 km/hUV 3 · Mod
    05:2817:40
  • Tue, Sep 22Tue
    +28°/+21°
    feels +31°1.4 mm · 39%14 km/hUV 6 · Hi
    05:2917:39
  • Wed, Sep 23Wed
    +30°/+25°
    feels +34°0 mm · 40%20 km/hUV 5 · Mod
    05:2917:37
  • Thu, Sep 24Thu
    +25°/+19°
    feels +30°1.8 mm · 45%14 km/hUV 6 · Hi
    05:3017:36
  • Fri, Sep 25Fri
    +23°/+19°
    feels +23°2.2 mm · 41%15 km/hUV 6 · Hi
    05:3117:34

Weather Insight

Yokohama's 15-day outlook ranges from a low of 19°C to a high of 30°C, with an average daytime high near 26°C. That's 1° below the long-term average high of 27°C for this time of year. Air quality is currently Moderate (AQI 85), driven mainly by PM2.5 at 28 μg/m³.

Today vs Normal

20°C-7° below normal

The long-term average high for today is 27°C.

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Extended Outlook for Yokohama

Over the next 15 days, Yokohama is forecast to see temperatures ranging from 18°C to 31°C, averaging a daily high of 26°C. The extended outlook indicates significant rainfall totalling 80.2 mm spread across 11 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.