15-Day Weather Forecast - Tianjin

15-day weather forecast for Tianjin: temperatures from 13°C (55°F) to 31°C (88°F). Average daily high 27°C (81°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +28°C

15-Day Temperature Trend

28°16°TodaySep27°17°Tmrw28°18°Sun26°17°Mon29°17°Tue31°20°Wed27°23°Thu29°20°Fri30°20°Sat27°22°Sun28°19°Mon20°14°Tue21°13°Wed23°13°Thu24°15°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +28°/+16°
    feels +28°11 km/hUV 6 · Mod
    05:4818:26
  • Sat, Sep 12Tomorrow
    +27°/+17°
    feels +26°12 km/hUV 6 · Mod
    05:4918:25
  • Sun, Sep 13Sun
    +28°/+18°
    feels +28°13 km/hUV 6 · Hi
    05:5018:23
  • Mon, Sep 14Mon
    +26°/+17°
    feels +25°0 mm · 6%9 km/hUV 6 · Mod
    05:5118:21
  • Tue, Sep 15Tue
    +29°/+17°
    feels +30°9 km/hUV 6 · Mod
    05:5218:20
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  • Wed, Sep 16Wed
    +31°/+20°
    feels +33°8 km/hUV 6 · Mod
    05:5318:18
  • Thu, Sep 17Thu
    +27°/+23°
    feels +27°0 mm · 4%8 km/hUV 5 · Mod
    05:5318:17
  • Fri, Sep 18Fri
    +29°/+20°
    feels +29°0 mm · 2%9 km/hUV 5 · Mod
    05:5418:15
  • Sat, Sep 19Sat
    +30°/+20°
    feels +31°0 mm · 7%8 km/hUV 6 · Mod
    05:5518:13
  • Sun, Sep 20Sun
    +27°/+22°
    feels +30°5.1 mm · 27%8 km/hUV 4 · Mod
    05:5618:12
  • Mon, Sep 21Mon
    +28°/+19°
    feels +30°8.7 mm · 25%19 km/hUV 6 · Mod
    05:5718:10
  • Tue, Sep 22Tue
    +20°/+14°
    feels +18°0 mm · 10%18 km/hUV 6 · Mod
    05:5818:09
  • Wed, Sep 23Wed
    +21°/+13°
    feels +19°0 mm · 3%10 km/hUV 6 · Mod
    05:5918:07
  • Thu, Sep 24Thu
    +23°/+13°
    feels +21°0 mm · 6%8 km/hUV 5 · Mod
    06:0018:05
  • Fri, Sep 25Fri
    +24°/+15°
    feels +22°0 mm · 9%7 km/hUV 4 · Mod
    06:0118:04

Weather Insight

Tianjin's 15-day outlook ranges from a low of 13°C to a high of 31°C, with an average daytime high near 27°C. That's 2° below the long-term average high of 29°C for this time of year. It continues a recent pattern — 9 of the last 19 days with published data have run cooler than normal. Air quality is currently Moderate (AQI 81), driven mainly by PM2.5 at 29 μg/m³.

Today vs Normal

28°C-1° below normal

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

9 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-19: 32°C32°2026-08-20: 32°C32°2026-08-21: 34°C34°2026-08-22: 34°C34°2026-08-23: 35°C35°2026-08-24: 33°C33°2026-08-25: 35°C35°2026-08-26: 26°C26°2026-08-27: 28°C28°2026-08-28: 24°C24°2026-08-29: 29°C29°2026-08-30: 32°C32°

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

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 Tianjin

Over the next 15 days, Tianjin is forecast to see temperatures ranging from 13°C to 32°C, averaging a daily high of 27°C. The extended outlook indicates occasional showers on 2 days, with 13.8 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.