15-Day Weather Forecast - Dalian

15-day weather forecast for Dalian: temperatures from 14°C (57°F) to 29°C (84°F). Average daily high 24°C (75°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Temperature · peaks at +29°C

15-Day Temperature Trend

29°20°TodaySep28°21°Tmrw28°21°Sun25°18°Mon25°17°Tue25°22°Wed24°22°Thu25°22°Fri24°21°Sat25°22°Sun24°20°Mon20°16°Tue18°15°Wed21°14°Thu21°16°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +29°/+20°
    feels +26°17 km/hUV 6 · Mod
    05:3018:08
  • Sat, Sep 12Tomorrow
    +28°/+21°
    feels +27°19 km/hUV 6 · Hi
    05:3118:07
  • Sun, Sep 13Sun
    +28°/+21°
    feels +29°0.1 mm · 29%14 km/hUV 6 · Hi
    05:3218:05
  • Mon, Sep 14Mon
    +25°/+18°
    feels +23°18 km/hUV 6 · Hi
    05:3318:03
  • Tue, Sep 15Tue
    +25°/+17°
    feels +24°17 km/hUV 6 · Hi
    05:3418:02
    Advertisement
  • Wed, Sep 16Wed
    +25°/+22°
    feels +26°19 km/hUV 6 · Mod
    05:3518:00
  • Thu, Sep 17Thu
    +24°/+22°
    feels +25°0 mm · 2%16 km/hUV 6 · Mod
    05:3617:59
  • Fri, Sep 18Fri
    +25°/+22°
    feels +27°0 mm · 12%12 km/hUV 4 · Mod
    05:3717:57
  • Sat, Sep 19Sat
    +24°/+21°
    feels +27°2.4 mm · 4%9 km/hUV 6 · Hi
    05:3817:56
  • Sun, Sep 20Sun
    +25°/+22°
    feels +27°0 mm · 10%14 km/hUV 5 · Mod
    05:3817:54
  • Mon, Sep 21Mon
    +24°/+20°
    feels +26°3.6 mm · 16%17 km/hUV 6 · Mod
    05:3917:52
  • Tue, Sep 22Tue
    +20°/+16°
    feels +18°0 mm · 6%29 km/hUV 6 · Hi
    05:4017:51
  • Wed, Sep 23Wed
    +18°/+15°
    feels +15°0 mm · 6%20 km/hUV 6 · Mod
    05:4117:49
  • Thu, Sep 24Thu
    +21°/+14°
    feels +19°0 mm · 10%12 km/hUV 6 · Mod
    05:4217:48
  • Fri, Sep 25Fri
    +21°/+16°
    feels +20°0 mm · 8%10 km/hUV 5 · Mod
    05:4317:46

Weather Insight

Dalian's 15-day outlook ranges from a low of 14°C to a high of 29°C, with an average daytime high near 24°C. Air quality is currently Moderate (AQI 69), driven mainly by PM2.5 at 17 μg/m³.

Today vs Normal

29°C+5° above normal

The long-term average high for today is 24°C.

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

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

2026-08-28: 26°C26°2026-08-29: 25°C25°2026-08-30: 26°C26°2026-08-31: 28°C28°2026-09-01: 26°C26°2026-09-02: 27°C27°2026-09-03: 27°C27°2026-09-04: 27°C27°2026-09-05: 26°C26°2026-09-06: 26°C26°2026-09-07: 27°C27°2026-09-08: 24°C24°

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 Dalian

Over the next 15 days, Dalian is forecast to see temperatures ranging from 13°C to 29°C, averaging a daily high of 24°C. The extended outlook indicates occasional showers on 3 days, with 6.1 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.