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Weather in Herstal, Belgium 🇧🇪

Weather Forecast in Herstal

Current Weather in Herstal

Grüne Warnung fur heisse in Belgien - Lüttich
Partly Cloudy
30°C
Feels like 29°C. Partly Cloudy.
🌬️ 15 km/h NE
💧 31% Humidity
🧭 1014 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.4
🌡️ Dew Point: 9°C
🌅 Sunrise: 05:43 AM
🌇 Sunset: 09:43 PM
Map Overlays:

In Herstal right now it is 30°C and partly cloudy, feeling like 29°C. Humidity is 31% with winds around 15 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Herstal range from about 11°C to 32°C. ⚠️ Grüne Warnung fur heisse in Belgien - Lüttich

Hourly Forecast for Herstal

19:00
Partly Cloudy
29°
3%
20:00
Partly Cloudy
28°
3%
21:00
Partly Cloudy
26°
2%
22:00
Clear
22°
2%
23:00
Clear
20°
4%
00:00
Clear
18°
5%
01:00
Partly Cloudy
18°
6%
02:00
Clear
17°
7%
03:00
Partly Cloudy
16°
9%
04:00
Clear
15°
11%
05:00
Partly Cloudy
14°
14%
06:00
Partly Cloudy
14°
16%
07:00
Partly Cloudy
18°
12%
08:00
Partly Cloudy
19°
9%
09:00
Patchy rain nearby
21°
20%
10:00
Patchy rain nearby
22°
21%
11:00
Partly Cloudy
24°
6%
12:00
Partly Cloudy
27°
3%
13:00
Thundery outbreaks in nearby
29°
3%
14:00
Thundery outbreaks in nearby
30°
3%
15:00
Thundery outbreaks in nearby
31°
3%
16:00
Patchy rain nearby
31°
17%
17:00
Patchy rain nearby
29°
40%
18:00
Patchy light rain
26°
57%

14-Day Forecast for Herstal

Thu, Jul 16
Partly Cloudy Partly Cloudy
32° / 15°
Fri, Jul 17
Partly Cloudy Partly Cloudy
31° / 14°
Sat, Jul 18
Sunny Sunny
28° / 11°
Sun, Jul 19
Sunny Sunny
24° /
Mon, Jul 20
Sunny Sunny
24° /
Tue, Jul 21
Sunny Sunny
25° /
Wed, Jul 22
Patchy rain nearby Patchy rain nearby
23° / 10°
Thu, Jul 23
Sunny Sunny
27° / 10°
Fri, Jul 24
Sunny Sunny
29° /
Sat, Jul 25
Partly Cloudy Partly Cloudy
25° / 12°
Sun, Jul 26
Sunny Sunny
25° /
Mon, Jul 27
Sunny Sunny
31° / 10°
Tue, Jul 28
Sunny Sunny
35° / 15°
Wed, Jul 29
Sunny Sunny
32° / 14°

Additional Forecasts for Herstal

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 135.0 μg/m³
O₃ (Ozone) 121.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.2 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 6.0 μg/m³
PM10 (Coarse particles) 10.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Belgium

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Best Time to Be Outside in Herstal Tomorrow

There is no good daylight window left in Herstal today. Tomorrow, the most comfortable window looks like 11:00 to 12:00, when it is around 25°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Herstal

What is the temperature in Herstal right now?

The current temperature in Herstal is 30°C (86°F), partly cloudy (feels like 29°C).

What's the weather like in Herstal right now?

Conditions in Herstal right now: Partly Cloudy, humidity 31%, wind 15 km/h NE.

What is today's forecast for Herstal?

Today in Herstal: high 32°C, low 15°C, partly cloudy. Chance of rain: 3%.

What is the 7-day weather forecast for Herstal?

Daily highs and lows for Herstal:

  • 2026-07-16: 32°C / 15°C
  • 2026-07-17: 31°C / 14°C
  • 2026-07-18: 28°C / 11°C
  • 2026-07-19: 24°C / 8°C
  • 2026-07-20: 24°C / 7°C
  • 2026-07-21: 25°C / 7°C
  • 2026-07-22: 23°C / 10°C
Is it going to rain in Herstal today?

There is a 3% chance of rain in Herstal today.

What is the wind speed in Herstal right now?

Wind in Herstal is currently 15 km/h (9 mph) from the NE.

What is the UV index in Herstal right now?

The UV index in Herstal is currently 0.4 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇧🇪 Belgium: Brussels · Antwerpen · Gent · Charleroi · Liège · Anderlecht · Schaerbeek · Brugge · Namur · Leuven · Molenbeek-Saint-Jean · Mons · Ixelles · Uccle · Deurne · Hasselt · Aalst · Mechelen · La Louvière · Kortrijk · Tournai · Ostend · Sint-Niklaas · Genk · Seraing · Woluwe-Saint-Lambert · Forest · Roeselare · Verviers · Jette · Mouscron · Saint-Gilles · Etterbeek · Borgerhout · Dendermonde · Beveren · Merksem · Turnhout · Berchem · Evere · Lokeren · Wilrijk · Beringen · Dilbeek · Heist-op-den-Berg · Sint-Truiden · Braine-l'Alleud · Brasschaat · Grimbergen · Vilvoorde