Tomorrow's Weather Forecast - Halifax

Tomorrow's weather in Halifax. high 18°C (64°F), low 8°C (46°F). Mainly Clear.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Mild conditions with dry weather expected all day. Humidity holds around 78%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 12 km/h is expected. Sunrise is at 6:49 AM and sunset at 7:30 PM, for about 12h 41m of daylight.

Tomorrow
18°/ 8°
Today18° / 11°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon11°
Rain probability
0%
Wind speed
12 km/h
AfternoonNoon – 6 PM17°
Rain probability
0%
Wind speed
12 km/h
Evening6 PM – Midn14°
Rain probability
0%
Wind speed
10 km/h
NightMidn – 6 AM10°
Rain probability
0%
Wind speed
8 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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23:00

Temperature · peaks at +18°C

Planning Advice for Tomorrow

Clothing
Warm jacket and comfortable layers recommended.
Outdoor
Good conditions for outdoor activities.
Travel
Standard travel conditions expected.

Sunrise & Sunset

Sunrise
Dawn 6:19 AM
Total Daylight
Full day forecastSolar noon 1:10 PM
Sunset
Dusk 8:00 PM
vs today-3 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast
Today11 Sep
Sunny
18°/ 11°
9–22
Wind
Tomorrow12 Sep
Mainly Clear
18°/ 8°
2–12
Wind
Sun13 Sep
Drizzle
19°/ 10°
66%
Rain
6–19
Wind
Mon14 Sep
Rain Showers
19°/ 11°
66%
Rain
4–21
Wind
Tue15 Sep
Overcast
19°/ 7°
4%
Rain
6–14
Wind

Weather Insight

Halifax is forecast to reach a high of 18°C tomorrow, with an overnight low around 8°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 a gentle breeze averaging 12 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.