15-Day Weather Forecast - Limerick

15-day weather forecast for Limerick: temperatures from 7°C (45°F) to 21°C (70°F). Average daily high 17°C (63°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +19°C

15-Day Temperature Trend

19°14°TodaySep20°16°Tmrw21°15°Sun20°14°Mon16°11°Tue16°12°Wed15°13°Thu15°12°Fri15°12°Sat16°8°Sun18°13°Mon16°11°Tue13°9°Wed12°8°Thu16°7°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +19°/+14°
    feels +18°0.2 mm · 27%15 km/hUV 2 · Low
    07:0119:59
  • Sat, Sep 12Tomorrow
    +20°/+16°
    feels +19°5.8 mm · 100%22 km/hUV 3 · Mod
    07:0319:56
  • Sun, Sep 13Sun
    +21°/+15°
    feels +21°0.6 mm · 19%13 km/hUV 3 · Low
    07:0519:54
  • Mon, Sep 14Mon
    +20°/+14°
    feels +21°7.0 mm · 80%26 km/hUV 3 · Low
    07:0619:52
  • Tue, Sep 15Tue
    +16°/+11°
    feels +13°1.7 mm · 65%27 km/hUV 4 · Mod
    07:0819:49
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  • Wed, Sep 16Wed
    +16°/+12°
    feels +13°0.3 mm · 69%24 km/hUV 3 · Mod
    07:1019:47
  • Thu, Sep 17Thu
    +15°/+13°
    feels +13°1.2 mm · 59%25 km/hUV 3 · Mod
    07:1119:44
  • Fri, Sep 18Fri
    +15°/+12°
    feels +12°2.4 mm · 45%22 km/hUV 2 · Low
    07:1319:42
  • Sat, Sep 19Sat
    +15°/+12°
    feels +12°2.4 mm · 42%24 km/hUV 3 · Mod
    07:1519:40
  • Sun, Sep 20Sun
    +16°/+8°
    feels +15°0 mm · 51%9 km/hUV 4 · Mod
    07:1619:37
  • Mon, Sep 21Mon
    +18°/+13°
    feels +17°2.2 mm · 40%21 km/hUV 4 · Mod
    07:1819:35
  • Tue, Sep 22Tue
    +16°/+11°
    feels +14°6.2 mm · 35%21 km/hUV 4 · Mod
    07:2019:33
  • Wed, Sep 23Wed
    +13°/+9°
    feels +9°0 mm · 45%22 km/hUV 1 · Low
    07:2119:30
  • Thu, Sep 24Thu
    +12°/+8°
    feels +9°0 mm · 39%17 km/hUV 1 · Low
    07:2319:28
  • Fri, Sep 25Fri
    +16°/+7°
    feels +14°0 mm · 40%16 km/hUV 4 · Mod
    07:2519:25

Weather Insight

Limerick's 15-day outlook ranges from a low of 7°C to a high of 21°C, with an average daytime high near 17°C. Air quality is currently good (AQI 45), with no notable outdoor health concerns.

Today vs Normal

19°C+2° above normal

The long-term average high for today is 17°C.

17 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: 20°C20°2026-08-29: 18°C18°2026-08-30: 19°C19°2026-08-31: 17°C17°2026-09-01: 18°C18°2026-09-02: 20°C20°2026-09-03: 19°C19°2026-09-04: 17°C17°2026-09-05: 17°C17°2026-09-06: 20°C20°2026-09-07: 16°C16°2026-09-08: 15°C15°

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 Limerick

Over the next 15 days, Limerick is forecast to see temperatures ranging from 7°C to 21°C, averaging a daily high of 17°C. The extended outlook indicates frequent showers on 11 out of 15 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.