Today's Weather Forecast - Halifax

Today's weather in Halifax. high 18°C (64°F), low 11°C (52°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon14°
Wind speed
20 km/h
Rain probability
0%
AfternoonNoon – 6 PM17°
Wind speed
22 km/h
Rain probability
0%
Evening6 PM – Midn13°
Wind speed
16 km/h
Rain probability
0%
NightMidn – 6 AM16°
Wind speed
15 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:18 AM
Total Daylight
35% of day elapsedSolar noon 1:10 PM
Sunset
Dusk 8:02 PM
Remaining8h 15m
Solar elevation43°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM2.5
Monitoring station
Halifax Johnston, Nova Scotia, Canada
PM2.5
10μg/m³
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Halifax is forecast to reach a high of 18°C today, with an overnight low around 11°C. That's 1° below the long-term average high of 19°C for this time of year. Expect little chance of rain (0% probability) and moderate breezes averaging 22 km/h. Air quality is currently good (AQI 26), with no notable outdoor health concerns.

Today vs Normal

18°C-1° below normal

The long-term average high for today is 19°C.

20 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-28: 23°C23°2026-08-29: 24°C24°2026-08-30: 22°C22°2026-08-31: 21°C21°2026-09-01: 22°C22°2026-09-02: 20°C20°2026-09-03: 19°C19°2026-09-04: 20°C20°2026-09-05: 18°C18°2026-09-06: 15°C15°2026-09-07: 17°C17°2026-09-08: 20°C20°

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.