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Weather in Dartmouth, Canada 🇨🇦

Current Weather in Dartmouth

Fog
19°C
Feels like 20°C. Fog.
🌬️ 6 km/h E
💧 99% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:58 AM
🌇 Sunset: 08:42 PM
Map Overlays:

Right now Dartmouth is 19°C with fog, feeling like 20°C. Humidity sits at 99% and winds are near 6 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Dartmouth from about 16°C to 24°C.

Hourly Forecast for Dartmouth

00:00
Fog
18°
35%
01:00
Fog
18°
43%
02:00
Fog
18°
43%
03:00
Fog
19°
35%
04:00
Fog
19°
34%
05:00
Mist
19°
42%
06:00
Fog
19°
36%
07:00
Fog
19°
43%
08:00
Mist
20°
42%
09:00
Mist
20°
34%
10:00
Overcast
22°
33%
11:00
Partly Cloudy
23°
22%
12:00
Cloudy
24°
19%
13:00
Partly Cloudy
24°
14%
14:00
Light rain shower
22°
65%
15:00
Light rain shower
22°
56%
16:00
Light rain shower
22°
48%
17:00
Light rain shower
21°
50%
18:00
Light rain shower
21°
41%
19:00
Light rain shower
20°
40%
20:00
Light rain shower
19°
55%
21:00
Light rain shower
18°
45%
22:00
Fog
18°
52%
23:00
Light drizzle
18°
60%

14-Day Forecast for Dartmouth

Thu, Jul 30
Fog Fog
20° / 17°
Fri, Jul 31
Fog Fog
24° / 18°
Sat, Aug 01
Partly Cloudy Partly Cloudy
23° / 16°
Sun, Aug 02
Sunny Sunny
23° / 15°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
24° / 16°
Tue, Aug 04
Overcast Overcast
23° / 18°
Wed, Aug 05
Sunny Sunny
26° / 15°
Thu, Aug 06
Sunny Sunny
25° / 15°
Fri, Aug 07
Patchy rain nearby Patchy rain nearby
24° / 17°
Sat, Aug 08
Patchy rain nearby Patchy rain nearby
23° / 17°
Sun, Aug 09
Fog Fog
27° / 17°
Mon, Aug 10
Sunny Sunny
23° / 15°
Tue, Aug 11
Sunny Sunny
21° / 15°
Wed, Aug 12
Sunny Sunny
20° / 11°

Additional Forecasts for Dartmouth

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 198.0 μg/m³
O₃ (Ozone) 57.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.6 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 3.8 μg/m³
PM10 (Coarse particles) 5.0 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 11:00 to 14:00, when it is around 24°C. It should stay dry through that window. The next likely rain is around 14:00.

Frequently Asked Questions about Weather in Dartmouth

What is the temperature in Dartmouth right now?

It is currently 19°C (65°F) in Dartmouth, fog (feels like 20°C).

What's the weather like in Dartmouth right now?

Current weather in Dartmouth: Fog, humidity 99%, wind 6 km/h E.

What is today's forecast for Dartmouth?

Today in Dartmouth: high 20°C, low 17°C, fog. Chance of rain: 83%.

What is the 7-day weather forecast for Dartmouth?

Daily highs and lows for Dartmouth:

  • 2026-07-30: 20°C / 17°C
  • 2026-07-31: 24°C / 18°C
  • 2026-08-01: 23°C / 16°C
  • 2026-08-02: 23°C / 15°C
  • 2026-08-03: 24°C / 16°C
  • 2026-08-04: 23°C / 18°C
  • 2026-08-05: 26°C / 15°C
Is it going to rain in Dartmouth today?

There is a 83% chance of rain in Dartmouth today. Total expected precipitation: 2.03 mm.

What is the wind speed in Dartmouth right now?

Wind in Dartmouth is currently 6 km/h (4 mph) from the E.

What is the UV index in Dartmouth right now?

The UV index in Dartmouth is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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