15-Day Weather Forecast - Canberra

15-day weather forecast for Canberra: temperatures from 1°C (34°F) to 25°C (77°F). Average daily high 19°C (66°F) over the next 15 days.

Hourly Forecast by Day

Today·12 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Temperature · peaks at +19°C

15-Day Temperature Trend

19°4°TodaySep19°6°Tmrw18°8°Mon17°6°Tue12°2°Wed14°1°Thu17°3°Fri20°5°Sat22°8°Sun23°8°Mon22°7°Tue23°9°Wed23°9°Thu14°5°Fri25°5°Sat
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Sat, Sep 12Today
    +19°/+4°
    feels +19°14 km/hUV 6 · Hi
    06:0717:52
  • Sun, Sep 13Tomorrow
    +19°/+6°
    feels +17°17 km/hUV 6 · Hi
    06:0617:52
  • Mon, Sep 14Mon
    +18°/+8°
    feels +15°1.8 mm · 37%22 km/hUV 4 · Mod
    06:0517:53
  • Tue, Sep 15Tue
    +17°/+6°
    feels +14°0 mm · 5%22 km/hUV 6 · Hi
    06:0317:54
  • Wed, Sep 16Wed
    +12°/+2°
    feels +7°0 mm · 6%19 km/hUV 6 · Hi
    06:0217:55
    Advertisement
  • Thu, Sep 17Thu
    +14°/+1°
    feels +13°11 km/hUV 7 · Hi
    06:0017:55
  • Fri, Sep 18Fri
    +17°/+3°
    feels +14°20 km/hUV 7 · Hi
    05:5917:56
  • Sat, Sep 19Sat
    +20°/+5°
    feels +18°0 mm · 2%12 km/hUV 7 · Hi
    05:5717:57
  • Sun, Sep 20Sun
    +22°/+8°
    feels +22°0 mm · 2%13 km/hUV 7 · Hi
    05:5617:58
  • Mon, Sep 21Mon
    +23°/+8°
    feels +21°0 mm · 8%15 km/hUV 7 · Hi
    05:5517:58
  • Tue, Sep 22Tue
    +22°/+7°
    feels +20°0 mm · 8%14 km/hUV 7 · Hi
    05:5317:59
  • Wed, Sep 23Wed
    +23°/+9°
    feels +22°0 mm · 15%15 km/hUV 6 · Hi
    05:5218:00
  • Thu, Sep 24Thu
    +23°/+9°
    feels +22°3.5 mm · 22%21 km/hUV 6 · Mod
    05:5018:01
  • Fri, Sep 25Fri
    +14°/+5°
    feels +11°7.4 mm · 25%24 km/hUV 7 · Hi
    05:4918:01
  • Sat, Sep 26Sat
    +25°/+5°
    feels +22°0.6 mm · 29%25 km/hUV 7 · Hi
    05:4718:02

Weather Insight

Canberra's 15-day outlook ranges from a low of 1°C to a high of 25°C, with an average daytime high near 19°C. That's 4° above the long-term average high of 15°C for this time of year. It continues a recent pattern — 16 of the last 19 days with published data have run warmer than normal. Air quality is currently Moderate (AQI 60), driven mainly by PM2.5 at 14 μg/m³.

Today vs Normal

19°C+4° above normal

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

16 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: 15°C15°2026-08-20: 16°C16°2026-08-21: 13°C13°2026-08-22: 15°C15°2026-08-23: 16°C16°2026-08-24: 17°C17°2026-08-25: 14°C14°2026-08-26: 15°C15°2026-08-27: 16°C16°2026-08-28: 16°C16°2026-08-29: 18°C18°2026-08-30: 20°C20°

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 Canberra

Over the next 15 days, Canberra is forecast to see temperatures ranging from 1°C to 26°C, averaging a daily high of 19°C. The extended outlook indicates occasional showers on 4 days, with 13.3 mm total accumulation. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.