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Weather in Dumbarton, United Kingdom 🇬🇧

Current Weather in Dumbarton

Patchy rain nearby
11°C
Feels like 6°C. Patchy rain nearby.
🌬️ 30 km/h W
💧 92% Humidity
🧭 1000 hPa
👁️ 9.0 km Visibility
☀️ UV Index: 0.1
🌡️ Dew Point: 9°C
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:55 PM
Map Overlays:

As of now, Dumbarton is 11°C and patchy rain nearby, feeling like 6°C. Relative humidity is 92%, with winds around 30 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Dumbarton from about 8°C to 17°C.

Hourly Forecast for Dumbarton

09:00
Patchy rain nearby
11°
44%
10:00
Patchy rain nearby
11°
34%
11:00
Light rain shower
12°
47%
12:00
Light rain shower
11°
37%
13:00
Light rain shower
13°
41%
14:00
Light rain shower
13°
40%
15:00
Patchy rain nearby
13°
34%
16:00
Patchy rain nearby
13°
35%
17:00
Patchy rain nearby
13°
31%
18:00
Patchy rain nearby
13°
21%
19:00
Patchy rain nearby
12°
28%
20:00
Clear
11°
8%
21:00
Clear
10°
10%
22:00
Clear
10°
11%
23:00
Clear
10°
9%
00:00
Clear
10°
8%
01:00
Clear
10%
02:00
Clear
11%
03:00
Clear
8%
04:00
Clear
8%
05:00
Clear
8%
06:00
Partly Cloudy
17%
07:00
Cloudy
10°
23%
08:00
Partly Cloudy
10°
14%

14-Day Forecast for Dumbarton

Tue, Sep 08
Patchy rain nearby Patchy rain nearby
13° / 10°
Wed, Sep 09
Sunny Sunny
17° /
Thu, Sep 10
Patchy rain nearby Patchy rain nearby
16° /
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
15° /
Sat, Sep 12
Light rain shower Light rain shower
14° /
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
16° / 12°
Mon, Sep 14
Light rain shower Light rain shower
15° / 12°
Tue, Sep 15
Patchy rain nearby Patchy rain nearby
13° / 10°
Wed, Sep 16
Sunny Sunny
15° /
Thu, Sep 17
Patchy rain nearby Patchy rain nearby
15° / 10°
Fri, Sep 18
Light rain shower Light rain shower
15° / 10°
Sat, Sep 19
Patchy rain nearby Patchy rain nearby
13° /
Sun, Sep 20
Sunny Sunny
16° /
Mon, Sep 21
Overcast Overcast
16° /

Additional Forecasts for Dumbarton

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 158.0 μg/m³
O₃ (Ozone) 65.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.9 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 2.9 μg/m³
PM10 (Coarse particles) 6.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Dumbarton Today

The most comfortable window in Dumbarton today looks like 17:00 to 20:00, when it is around 13°C. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Dumbarton

What is the temperature in Dumbarton right now?

The current temperature in Dumbarton is 11°C (51°F), patchy rain nearby (feels like 6°C).

What's the weather like in Dumbarton right now?

Conditions in Dumbarton right now: Patchy rain nearby, humidity 92%, wind 30 km/h W.

What is today's forecast for Dumbarton?

Today in Dumbarton: high 13°C, low 10°C, patchy rain nearby. Chance of rain: 79%.

What is the 7-day weather forecast for Dumbarton?

Daily highs and lows for Dumbarton:

  • 2026-09-08: 13°C / 10°C
  • 2026-09-09: 17°C / 8°C
  • 2026-09-10: 16°C / 9°C
  • 2026-09-11: 15°C / 9°C
  • 2026-09-12: 14°C / 9°C
  • 2026-09-13: 16°C / 12°C
  • 2026-09-14: 15°C / 12°C
Is it going to rain in Dumbarton today?

There is a 79% chance of rain in Dumbarton today. Total expected precipitation: 4.48 mm.

What is the wind speed in Dumbarton right now?

Wind in Dumbarton is currently 30 km/h (19 mph) from the W.

What is the UV index in Dumbarton right now?

The UV index in Dumbarton is currently 0.1 (low). Sun protection is recommended when the index is 3 or higher.

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