15-Day Weather Forecast - Kisumu

15-day weather forecast for Kisumu: temperatures from 18°C (64°F) to 32°C (90°F). Average daily high 29°C (84°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +29°C

15-Day Temperature Trend

29°18°TodaySep29°19°Tmrw30°18°Sun30°19°Mon32°18°Tue30°19°Wed26°19°Thu25°19°Fri25°20°Sat29°19°Sun28°20°Mon28°19°Tue29°20°Wed31°20°Thu31°20°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +29°/+18°
    feels +32°0.1 mm · 76%13 km/hUV 9 · V.Hi
    06:3418:40
  • Sat, Sep 12Tomorrow
    +29°/+19°
    feels +33°7.9 mm · 100%16 km/hUV 9 · V.Hi
    06:3318:40
  • Sun, Sep 13Sun
    +30°/+18°
    feels +33°1.5 mm · 100%18 km/hUV 9 · V.Hi
    06:3318:39
  • Mon, Sep 14Mon
    +30°/+19°
    feels +33°1.1 mm · 99%13 km/hUV 9 · V.Hi
    06:3318:39
  • Tue, Sep 15Tue
    +32°/+18°
    feels +34°0.6 mm · 98%13 km/hUV 9 · V.Hi
    06:3218:39
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  • Wed, Sep 16Wed
    +30°/+19°
    feels +32°1.2 mm · 98%10 km/hUV 10 · V.Hi
    06:3218:38
  • Thu, Sep 17Thu
    +26°/+19°
    feels +29°1.2 mm · 98%7 km/hUV 7 · Hi
    06:3218:38
  • Fri, Sep 18Fri
    +25°/+19°
    feels +29°1.8 mm · 93%6 km/hUV 7 · Hi
    06:3118:38
  • Sat, Sep 19Sat
    +25°/+20°
    feels +27°1.2 mm · 83%12 km/hUV 9 · V.Hi
    06:3118:37
  • Sun, Sep 20Sun
    +29°/+19°
    feels +31°0 mm · 55%11 km/hUV 10 · V.Hi
    06:3118:37
  • Mon, Sep 21Mon
    +28°/+20°
    feels +31°0.8 mm · 70%15 km/hUV 10 · V.Hi
    06:3018:37
  • Tue, Sep 22Tue
    +28°/+19°
    feels +32°1.0 mm · 79%6 km/hUV 10 · V.Hi
    06:3018:36
  • Wed, Sep 23Wed
    +29°/+20°
    feels +31°3.4 mm · 68%13 km/hUV 10 · V.Hi
    06:3018:36
  • Thu, Sep 24Thu
    +31°/+20°
    feels +34°3.2 mm · 62%9 km/hUV 11 · V.Hi
    06:2918:36
  • Fri, Sep 25Fri
    +31°/+20°
    feels +33°0.8 mm · 48%13 km/hUV 10 · V.Hi
    06:2918:35

Weather Insight

Kisumu's 15-day outlook ranges from a low of 18°C to a high of 32°C, with an average daytime high near 29°C. That's 4° above the long-term average high of 25°C for this time of year. It continues a recent pattern — 28 of the last 28 days with published data have run warmer than normal. Air quality is currently Moderate (AQI 64), driven mainly by PM2.5 at 17 μg/m³.

Today vs Normal

29°C+4° above normal

The long-term average high for today is 25°C.

28 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: 29°C29°2026-08-29: 28°C28°2026-08-30: 28°C28°2026-08-31: 28°C28°2026-09-01: 28°C28°2026-09-02: 29°C29°2026-09-03: 28°C28°2026-09-04: 28°C28°2026-09-05: 30°C30°2026-09-06: 30°C30°2026-09-07: 29°C29°2026-09-08: 28°C28°

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 Kisumu

Over the next 15 days, Kisumu is forecast to see temperatures ranging from 18°C to 32°C, averaging a daily high of 29°C. The extended outlook indicates frequent showers on 14 out of 15 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.