15-Day Weather Forecast - Naha

15-day weather forecast for Naha: temperatures from 25°C (77°F) to 31°C (88°F). Average daily high 30°C (86°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +31°C

15-Day Temperature Trend

31°26°TodaySep30°27°Tmrw30°26°Sun30°25°Mon29°25°Tue30°25°Wed30°26°Thu30°27°Fri30°26°Sat28°27°Sun29°27°Mon29°27°Tue29°26°Wed30°26°Thu29°25°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +31°/+26°
    feels +38°7.7 mm · 90%13 km/hUV 8 · V.Hi
    06:1318:38
  • Sat, Sep 12Tomorrow
    +30°/+27°
    feels +36°0.9 mm · 56%18 km/hUV 8 · V.Hi
    06:1318:37
  • Sun, Sep 13Sun
    +30°/+26°
    feels +36°3.1 mm · 97%23 km/hUV 8 · V.Hi
    06:1318:36
  • Mon, Sep 14Mon
    +30°/+25°
    feels +37°5.1 mm · 92%15 km/hUV 8 · V.Hi
    06:1418:35
  • Tue, Sep 15Tue
    +29°/+25°
    feels +36°4.2 mm · 94%9 km/hUV 6 · Mod
    06:1418:33
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  • Wed, Sep 16Wed
    +30°/+25°
    feels +37°10.1 mm · 90%13 km/hUV 8 · Hi
    06:1518:32
  • Thu, Sep 17Thu
    +30°/+26°
    feels +37°8.8 mm · 73%15 km/hUV 8 · V.Hi
    06:1518:31
  • Fri, Sep 18Fri
    +30°/+27°
    feels +36°0.6 mm · 78%14 km/hUV 8 · V.Hi
    06:1518:30
  • Sat, Sep 19Sat
    +30°/+26°
    feels +34°0.6 mm · 73%30 km/hUV 8 · V.Hi
    06:1618:29
  • Sun, Sep 20Sun
    +28°/+27°
    feels +30°53.6 mm · 75%78 km/hUV 3 · Low
    06:1618:28
  • Mon, Sep 21Mon
    +29°/+27°
    feels +31°47.2 mm · 65%82 km/hUV 1 · Low
    06:1718:27
  • Tue, Sep 22Tue
    +29°/+27°
    feels +32°4.2 mm · 59%29 km/hUV 7 · Hi
    06:1718:26
  • Wed, Sep 23Wed
    +29°/+26°
    feels +35°3.2 mm · 61%20 km/hUV 8 · Hi
    06:1818:25
  • Thu, Sep 24Thu
    +30°/+26°
    feels +36°1.0 mm · 61%13 km/hUV 8 · V.Hi
    06:1818:23
  • Fri, Sep 25Fri
    +29°/+25°
    feels +33°0 mm · 49%25 km/hUV 8 · Hi
    06:1818:22

Weather Insight

Naha's 15-day outlook ranges from a low of 25°C to a high of 31°C, with an average daytime high near 30°C. That's 1° above the long-term average high of 29°C for this time of year. Air quality is currently good (AQI 31), with no notable outdoor health concerns.

Today vs Normal

31°C+2° above normal

The long-term average high for today is 29°C.

11 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-28: 29°C29°2026-08-29: 29°C29°2026-08-30: 29°C29°2026-08-31: 29°C29°2026-09-01: 29°C29°2026-09-02: 29°C29°2026-09-03: 29°C29°2026-09-04: 29°C29°2026-09-05: 29°C29°2026-09-06: 29°C29°2026-09-07: 29°C29°2026-09-08: 29°C29°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Extended Outlook for Naha

Over the next 15 days, Naha is forecast to see temperatures ranging from 24°C to 31°C, averaging a daily high of 30°C. The extended outlook indicates significant rainfall totalling 150.3 mm spread across 14 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.