15-Day Weather Forecast - Chittagong

15-day weather forecast for Chittagong: temperatures from 25°C (77°F) to 33°C (91°F). Average daily high 32°C (90°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +32°C

15-Day Temperature Trend

32°25°TodaySep31°26°Tmrw32°26°Sun32°26°Mon32°26°Tue31°26°Wed31°25°Thu32°26°Fri33°27°Sat33°26°Sun33°25°Mon32°26°Tue32°25°Wed31°26°Thu30°25°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +32°/+25°
    feels +39°11.4 mm · 91%15 km/hUV 8 · V.Hi
    05:3818:00
  • Sat, Sep 12Tomorrow
    +31°/+26°
    feels +39°5.7 mm · 96%10 km/hUV 8 · Hi
    05:3817:59
  • Sun, Sep 13Sun
    +32°/+26°
    feels +41°3.0 mm · 40%12 km/hUV 8 · V.Hi
    05:3817:58
  • Mon, Sep 14Mon
    +32°/+26°
    feels +41°0.4 mm · 35%10 km/hUV 8 · V.Hi
    05:3817:57
  • Tue, Sep 15Tue
    +32°/+26°
    feels +40°2.8 mm · 45%11 km/hUV 8 · V.Hi
    05:3917:56
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  • Wed, Sep 16Wed
    +31°/+26°
    feels +38°0.9 mm · 51%11 km/hUV 8 · V.Hi
    05:3917:55
  • Thu, Sep 17Thu
    +31°/+25°
    feels +39°1.5 mm · 72%9 km/hUV 7 · Hi
    05:3917:54
  • Fri, Sep 18Fri
    +32°/+26°
    feels +40°6.6 mm · 65%7 km/hUV 8 · Hi
    05:4017:53
  • Sat, Sep 19Sat
    +33°/+27°
    feels +41°3.0 mm · 57%9 km/hUV 8 · Hi
    05:4017:52
  • Sun, Sep 20Sun
    +33°/+26°
    feels +41°12.7 mm · 47%11 km/hUV 7 · Hi
    05:4017:51
  • Mon, Sep 21Mon
    +33°/+25°
    feels +40°10.0 mm · 51%11 km/hUV 8 · V.Hi
    05:4017:50
  • Tue, Sep 22Tue
    +32°/+26°
    feels +40°1.7 mm · 59%8 km/hUV 8 · V.Hi
    05:4117:49
  • Wed, Sep 23Wed
    +32°/+25°
    feels +40°2.0 mm · 73%5 km/hUV 8 · V.Hi
    05:4117:48
  • Thu, Sep 24Thu
    +31°/+26°
    feels +39°13.7 mm · 75%9 km/hUV 8 · V.Hi
    05:4117:47
  • Fri, Sep 25Fri
    +30°/+25°
    feels +36°17.5 mm · 63%11 km/hUV 6 · Hi
    05:4217:46

Weather Insight

Chittagong's 15-day outlook ranges from a low of 25°C to a high of 33°C, with an average daytime high near 32°C. That's 2° above the long-term average high of 30°C for this time of year. It continues a recent pattern — 13 of the last 19 days with published data have run warmer than normal. Air quality is currently good (AQI 44), with no notable outdoor health concerns.

Today vs Normal

32°C+2° above normal

The long-term average high for today is 30°C.

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

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

2026-08-19: 31°C31°2026-08-20: 31°C31°2026-08-21: 31°C31°2026-08-22: 32°C32°2026-08-23: 31°C31°2026-08-24: 30°C30°2026-08-25: 29°C29°2026-08-26: 31°C31°2026-08-27: 32°C32°2026-08-28: 30°C30°2026-08-29: 32°C32°2026-08-30: 30°C30°

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 Chittagong

Over the next 15 days, Chittagong is forecast to see temperatures ranging from 24°C to 34°C, averaging a daily high of 32°C. The extended outlook indicates significant rainfall totalling 92.9 mm spread across 15 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.