15-Day Weather Forecast - Kathmandu

15-day weather forecast for Kathmandu: temperatures from 17°C (63°F) to 29°C (84°F). Average daily high 26°C (79°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°18°TodaySep28°18°Tmrw27°19°Sun25°19°Mon23°19°Tue23°18°Wed26°18°Thu24°19°Fri27°19°Sat28°18°Sun28°19°Mon29°19°Tue27°18°Wed26°18°Thu24°17°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +28°/+18°
    feels +33°10.1 mm · 100%6 km/hUV 8 · V.Hi
    05:4618:13
  • Sat, Sep 12Tomorrow
    +28°/+18°
    feels +33°7.6 mm · 100%6 km/hUV 8 · Hi
    05:4718:12
  • Sun, Sep 13Sun
    +27°/+19°
    feels +32°16.4 mm · 100%7 km/hUV 2 · Low
    05:4718:10
  • Mon, Sep 14Mon
    +25°/+19°
    feels +30°13.0 mm · 100%7 km/hUV 1 · Low
    05:4818:09
  • Tue, Sep 15Tue
    +23°/+19°
    feels +27°6.9 mm · 100%7 km/hUV 8 · Hi
    05:4818:08
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  • Wed, Sep 16Wed
    +23°/+18°
    feels +26°10.8 mm · 100%6 km/hUV 8 · V.Hi
    05:4918:07
  • Thu, Sep 17Thu
    +26°/+18°
    feels +30°6.3 mm · 98%6 km/hUV 7 · Hi
    05:4918:06
  • Fri, Sep 18Fri
    +24°/+19°
    feels +28°7.2 mm · 98%5 km/hUV 7 · Hi
    05:5018:05
  • Sat, Sep 19Sat
    +27°/+19°
    feels +31°2.4 mm · 100%6 km/hUV 8 · Hi
    05:5018:04
  • Sun, Sep 20Sun
    +28°/+18°
    feels +33°2.4 mm · 75%6 km/hUV 8 · V.Hi
    05:5118:02
  • Mon, Sep 21Mon
    +28°/+19°
    feels +33°2.4 mm · 73%6 km/hUV 6 · Hi
    05:5118:01
  • Tue, Sep 22Tue
    +29°/+19°
    feels +34°4.2 mm · 88%5 km/hUV 6 · Mod
    05:5118:00
  • Wed, Sep 23Wed
    +27°/+18°
    feels +33°3.6 mm · 90%5 km/hUV 7 · Hi
    05:5217:59
  • Thu, Sep 24Thu
    +26°/+18°
    feels +30°4.2 mm · 88%5 km/hUV 8 · Hi
    05:5217:58
  • Fri, Sep 25Fri
    +24°/+17°
    feels +28°5.4 mm · 86%5 km/hUV 8 · Hi
    05:5317:57

Weather Insight

Kathmandu's 15-day outlook ranges from a low of 17°C to a high of 29°C, with an average daytime high near 26°C. That's 1° above the long-term average high of 25°C for this time of year.

Today vs Normal

28°C+3° above normal

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

2 of the last 19 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.

2026-08-19: 25°C25°2026-08-20: 26°C26°2026-08-21: 25°C25°2026-08-22: 26°C26°2026-08-23: 25°C25°2026-08-24: 25°C25°2026-08-25: 25°C25°2026-08-26: 25°C25°2026-08-27: 26°C26°2026-08-28: 25°C25°2026-08-29: 24°C24°2026-08-30: 24°C24°

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

Air Quality

Air quality data is temporarily unavailable.

Extended Outlook for Kathmandu

Over the next 15 days, Kathmandu is forecast to see temperatures ranging from 17°C to 29°C, averaging a daily high of 26°C. The extended outlook indicates significant rainfall totalling 102.9 mm spread across 15 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.