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Weather in Dundalk, United States 🇺🇸

Current Weather in Dundalk

Clear
19°C
Feels like 18°C. Clear.
🌬️ 13 km/h NNE
💧 70% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 13°C
🌅 Sunrise: 06:39 AM
🌇 Sunset: 07:29 PM
Map Overlays:

As of now, Dundalk is 19°C and clear, feeling like 18°C. Humidity is 70% with winds around 13 km/h, and the UV index is 0 (low). Across the coming days, Dundalk should see roughly 18°C to 28°C.

Hourly Forecast for Dundalk

05:00
Clear
18°
7%
06:00
Clear
18°
8%
07:00
Sunny
18°
9%
08:00
Sunny
20°
7%
09:00
Sunny
22°
5%
10:00
Sunny
24°
4%
11:00
Sunny
28°
3%
12:00
Partly Cloudy
27°
4%
13:00
Sunny
26°
2%
14:00
Sunny
27°
2%
15:00
Partly Cloudy
27°
3%
16:00
Cloudy
27°
6%
17:00
Cloudy
27°
8%
18:00
Cloudy
26°
7%
19:00
Partly Cloudy
25°
6%
20:00
Partly Cloudy
23°
7%
21:00
Patchy rain nearby
23°
16%
22:00
Patchy rain nearby
22°
22%
23:00
Patchy rain nearby
22°
28%
00:00
Patchy rain nearby
22°
27%
01:00
Patchy rain nearby
23°
22%
02:00
Patchy rain nearby
22°
23%
03:00
Patchy rain nearby
22°
27%
04:00
Patchy rain nearby
21°
30%

14-Day Forecast for Dundalk

Sun, Sep 06
Sunny Sunny
28° / 18°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
26° / 19°
Tue, Sep 08
Overcast Overcast
27° / 20°
Wed, Sep 09
Sunny Sunny
32° / 20°
Thu, Sep 10
Sunny Sunny
32° / 23°
Fri, Sep 11
Overcast Overcast
25° / 17°
Sat, Sep 12
Sunny Sunny
22° / 15°
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
26° / 20°
Mon, Sep 14
Sunny Sunny
29° / 21°
Tue, Sep 15
Sunny Sunny
24° / 16°
Wed, Sep 16
Sunny Sunny
24° / 16°
Thu, Sep 17
Partly Cloudy Partly Cloudy
25° / 18°
Fri, Sep 18
Cloudy Cloudy
26° / 20°
Sat, Sep 19
Sunny Sunny
26° / 21°

Additional Forecasts for Dundalk

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 153.0 μg/m³
O₃ (Ozone) 44.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.3 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 8.2 μg/m³
PM10 (Coarse particles) 8.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Dundalk Today

The most comfortable window in Dundalk today looks like 08:00 to 11:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Dundalk

What is the temperature in Dundalk right now?

Dundalk is sitting at 19°C (66°F) right now, clear (feels like 18°C).

What's the weather like in Dundalk right now?

Conditions in Dundalk right now: Clear, humidity 70%, wind 13 km/h NNE.

What is today's forecast for Dundalk?

Today in Dundalk: high 28°C, low 18°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Dundalk?

Daily highs and lows for Dundalk:

  • 2026-09-06: 28°C / 18°C
  • 2026-09-07: 26°C / 19°C
  • 2026-09-08: 27°C / 20°C
  • 2026-09-09: 32°C / 20°C
  • 2026-09-10: 32°C / 23°C
  • 2026-09-11: 25°C / 17°C
  • 2026-09-12: 22°C / 15°C
Is it going to rain in Dundalk today?

There is a 17% chance of rain in Dundalk today. Total expected precipitation: 0.25 mm.

What is the wind speed in Dundalk right now?

Wind in Dundalk is currently 13 km/h (8 mph) from the NNE.

What is the UV index in Dundalk right now?

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

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