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Weather in Dartmouth, Canada 🇨🇦

Current Weather in Dartmouth

Partly Cloudy
15°C
Feels like 11°C. Partly Cloudy.
🌬️ 22 km/h WNW
💧 70% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.4
🌡️ Dew Point: 10°C
🌅 Sunrise: 06:48 AM
🌇 Sunset: 07:33 PM
Map Overlays:

Right now Dartmouth is 15°C with partly cloudy, feeling like 11°C. Humidity sits at 70% and winds are near 22 km/h, and the UV index is 3 (moderate). In the days ahead, expect temperatures in Dartmouth from about 7°C to 20°C.

Hourly Forecast for Dartmouth

12:00
Sunny
18°
5%
13:00
Sunny
19°
4%
14:00
Sunny
19°
3%
15:00
Sunny
19°
4%
16:00
Sunny
19°
4%
17:00
Sunny
16°
5%
18:00
Sunny
16°
2%
19:00
Sunny
15°
3%
20:00
Clear
12°
5%
21:00
Clear
11°
7%
22:00
Clear
10°
7%
23:00
Clear
10°
8%
00:00
Clear
9%
01:00
Clear
10%
02:00
Clear
9%
03:00
Clear
10%
04:00
Clear
10%
05:00
Clear
10%
06:00
Clear
12%
07:00
Sunny
12%
08:00
Sunny
9%
09:00
Sunny
11°
5%
10:00
Sunny
13°
4%
11:00
Sunny
15°
3%

14-Day Forecast for Dartmouth

Fri, Sep 11
Sunny Sunny
19° / 10°
Sat, Sep 12
Sunny Sunny
19° /
Sun, Sep 13
Overcast Overcast
20° / 10°
Mon, Sep 14
Sunny Sunny
23° / 10°
Tue, Sep 15
Sunny Sunny
19° /
Wed, Sep 16
Overcast Overcast
22° /
Thu, Sep 17
Fog Fog
19° / 15°
Fri, Sep 18
Light rain shower Light rain shower
20° / 12°
Sat, Sep 19
Sunny Sunny
18° / 10°
Sun, Sep 20
Sunny Sunny
20° /
Mon, Sep 21
Sunny Sunny
20° /
Tue, Sep 22
Overcast Overcast
15° /
Wed, Sep 23
Overcast Overcast
18° / 10°
Thu, Sep 24
Patchy rain nearby Patchy rain nearby
17° / 13°

Additional Forecasts for Dartmouth

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 155.0 μg/m³
O₃ (Ozone) 68.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.2 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 0.5 μg/m³
PM10 (Coarse particles) 0.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Dartmouth Today

The most comfortable window in Dartmouth today looks like 14:00 to 17:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Dartmouth

What is the temperature in Dartmouth right now?

It is currently 15°C (59°F) in Dartmouth, partly cloudy (feels like 11°C).

What's the weather like in Dartmouth right now?

Current weather in Dartmouth: Partly Cloudy, humidity 70%, wind 22 km/h WNW.

What is today's forecast for Dartmouth?

Today in Dartmouth: high 19°C, low 10°C, sunny. Chance of rain: 5%.

What is the 7-day weather forecast for Dartmouth?

Daily highs and lows for Dartmouth:

  • 2026-09-11: 19°C / 10°C
  • 2026-09-12: 19°C / 7°C
  • 2026-09-13: 20°C / 10°C
  • 2026-09-14: 23°C / 10°C
  • 2026-09-15: 19°C / 7°C
  • 2026-09-16: 22°C / 9°C
  • 2026-09-17: 19°C / 15°C
Is it going to rain in Dartmouth today?

There is a 5% chance of rain in Dartmouth today.

What is the wind speed in Dartmouth right now?

Wind in Dartmouth is currently 22 km/h (13 mph) from the WNW.

What is the UV index in Dartmouth right now?

The UV index in Dartmouth is currently 3.4 (moderate). Sun protection is recommended when the index is 3 or higher.

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