15-Day Weather Forecast - Novosibirsk

15-day weather forecast for Novosibirsk: temperatures from 6°C (43°F) to 30°C (86°F). Average daily high 20°C (68°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +30°C

15-Day Temperature Trend

30°13°TodaySep28°15°Tmrw24°17°Sun24°15°Mon20°13°Tue17°11°Wed16°10°Thu15°9°Fri16°6°Sat17°6°Sun19°9°Mon19°10°Tue16°10°Wed16°9°Thu18°8°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +30°/+13°
    feels +28°14 km/hUV 4 · Mod
    06:5219:55
  • Sat, Sep 12Tomorrow
    +28°/+15°
    feels +26°14 km/hUV 4 · Mod
    06:5419:53
  • Sun, Sep 13Sun
    +24°/+17°
    feels +24°0.2 mm · 25%11 km/hUV 4 · Mod
    06:5619:50
  • Mon, Sep 14Mon
    +24°/+15°
    feels +21°0.3 mm · 20%17 km/hUV 4 · Mod
    06:5719:48
  • Tue, Sep 15Tue
    +20°/+13°
    feels +16°0.1 mm · 69%15 km/hUV 3 · Low
    06:5919:45
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  • Wed, Sep 16Wed
    +17°/+11°
    feels +16°3.5 mm · 69%11 km/hUV 2 · Low
    07:0119:42
  • Thu, Sep 17Thu
    +16°/+10°
    feels +16°0.9 mm · 41%9 km/hUV 3 · Mod
    07:0319:40
  • Fri, Sep 18Fri
    +15°/+9°
    feels +14°0 mm · 35%10 km/hUV 3 · Mod
    07:0519:37
  • Sat, Sep 19Sat
    +16°/+6°
    feels +15°0 mm · 24%11 km/hUV 2 · Low
    07:0719:35
  • Sun, Sep 20Sun
    +17°/+6°
    feels +16°0 mm · 14%7 km/hUV 2 · Low
    07:0919:32
  • Mon, Sep 21Mon
    +19°/+9°
    feels +17°0 mm · 12%5 km/hUV 2 · Low
    07:1019:30
  • Tue, Sep 22Tue
    +19°/+10°
    feels +19°0.6 mm · 14%11 km/hUV 3 · Low
    07:1219:27
  • Wed, Sep 23Wed
    +16°/+10°
    feels +13°0 mm · 8%12 km/hUV 1 · Low
    07:1419:25
  • Thu, Sep 24Thu
    +16°/+9°
    feels +13°0 mm · 12%13 km/hUV 3 · Low
    07:1619:22
  • Fri, Sep 25Fri
    +18°/+8°
    feels +17°0 mm · 18%8 km/hUV 2 · Low
    07:1819:19

Weather Insight

Novosibirsk's 15-day outlook ranges from a low of 6°C to a high of 30°C, with an average daytime high near 20°C. That's 4° above the long-term average high of 16°C for this time of year. It continues a recent pattern — 18 of the last 28 days with published data have run warmer than normal. Air quality is currently good (AQI 34), with no notable outdoor health concerns.

Today vs Normal

30°C+14° above normal

The long-term average high for today is 16°C.

18 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: 21°C21°2026-08-29: 19°C19°2026-08-30: 20°C20°2026-08-31: 16°C16°2026-09-01: 14°C14°2026-09-02: 14°C14°2026-09-03: 16°C16°2026-09-04: 18°C18°2026-09-05: 19°C19°2026-09-06: 24°C24°2026-09-07: 26°C26°2026-09-08: 26°C26°

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 Novosibirsk

Over the next 15 days, Novosibirsk is forecast to see temperatures ranging from 5°C to 30°C, averaging a daily high of 20°C. The extended outlook indicates occasional showers on 6 days, with 5.6 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.