15-Day Weather Forecast - Espoo

15-day weather forecast for Espoo: temperatures from 6°C (43°F) to 17°C (63°F). Average daily high 15°C (59°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +17°C

15-Day Temperature Trend

17°9°TodaySep17°6°Tmrw16°13°Sun17°10°Mon16°8°Tue14°13°Wed14°12°Thu16°12°Fri14°12°Sat13°11°Sun15°10°Mon16°10°Tue13°8°Wed14°8°Thu13°7°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +17°/+9°
    feels +15°0.9 mm · 86%20 km/hUV 4 · Mod
    06:3919:55
  • Sat, Sep 12Tomorrow
    +17°/+6°
    feels +16°0 mm · 71%9 km/hUV 2 · Low
    06:4119:52
  • Sun, Sep 13Sun
    +16°/+13°
    feels +17°2.0 mm · 49%13 km/hUV 2 · Low
    06:4419:49
  • Mon, Sep 14Mon
    +17°/+10°
    feels +16°0 mm · 4%8 km/hUV 3 · Mod
    06:4619:46
  • Tue, Sep 15Tue
    +16°/+8°
    feels +15°0.2 mm · 23%11 km/hUV 3 · Mod
    06:4819:43
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  • Wed, Sep 16Wed
    +14°/+13°
    feels +13°20.9 mm · 76%20 km/hUV 1 · Low
    06:5119:39
  • Thu, Sep 17Thu
    +14°/+12°
    feels +14°17.0 mm · 55%15 km/hUV 3 · Low
    06:5319:36
  • Fri, Sep 18Fri
    +16°/+12°
    feels +14°10.2 mm · 86%20 km/hUV 2 · Low
    06:5519:33
  • Sat, Sep 19Sat
    +14°/+12°
    feels +12°11.6 mm · 62%22 km/hUV 3 · Low
    06:5819:30
  • Sun, Sep 20Sun
    +13°/+11°
    feels +12°9.6 mm · 45%16 km/hUV 3 · Low
    07:0019:27
  • Mon, Sep 21Mon
    +15°/+10°
    feels +13°3.4 mm · 49%14 km/hUV 2 · Low
    07:0219:24
  • Tue, Sep 22Tue
    +16°/+10°
    feels +11°1.6 mm · 46%19 km/hUV 3 · Low
    07:0519:21
  • Wed, Sep 23Wed
    +13°/+8°
    feels +11°15.2 mm · 49%18 km/hUV 3 · Low
    07:0719:18
  • Thu, Sep 24Thu
    +14°/+8°
    feels +11°1.8 mm · 39%18 km/hUV 2 · Low
    07:0919:15
  • Fri, Sep 25Fri
    +13°/+7°
    feels +11°0 mm · 33%10 km/hUV 1 · Low
    07:1219:12

Weather Insight

Espoo's 15-day outlook ranges from a low of 6°C to a high of 17°C, with an average daytime high near 15°C. Air quality is currently good (AQI 24), with no notable outdoor health concerns.

Today vs Normal

17°C+2° above normal

The long-term average high for today is 15°C.

10 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: 18°C18°2026-08-20: 15°C15°2026-08-21: 18°C18°2026-08-22: 16°C16°2026-08-23: 17°C17°2026-08-24: 18°C18°2026-08-25: 18°C18°2026-08-26: 20°C20°2026-08-27: 20°C20°2026-08-28: 19°C19°2026-08-29: 19°C19°2026-08-30: 19°C19°

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 Espoo

Over the next 15 days, Espoo is forecast to see temperatures ranging from 6°C to 18°C, averaging a daily high of 15°C. The extended outlook indicates significant rainfall totalling 94.4 mm spread across 12 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.