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Weather in Grimbergen, Belgium 🇧🇪

Current Weather in Grimbergen

Clear
15°C
Feels like 10°C. Clear.
🌬️ 26 km/h SW
💧 84% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:30 PM
Map Overlays:

The current temperature in Grimbergen is 15°C, clear, feeling like 10°C. Expect 84% humidity and winds of about 26 km/h, and the UV index is 0 (low). The next few days in Grimbergen look set for about 12°C up to 22°C.

Hourly Forecast for Grimbergen

09:00
Patchy rain nearby
16°
29%
10:00
Patchy rain nearby
16°
15%
11:00
Patchy rain nearby
19°
36%
12:00
Patchy rain nearby
19°
23%
13:00
Patchy rain nearby
21°
18%
14:00
Patchy rain nearby
22°
7%
15:00
Overcast
22°
11%
16:00
Light rain shower
21°
36%
17:00
Overcast
21°
10%
18:00
Patchy rain nearby
21°
13%
19:00
Patchy rain nearby
19°
11%
20:00
Patchy rain nearby
18°
17%
21:00
Patchy rain nearby
17°
24%
22:00
Patchy rain nearby
16°
24%
23:00
Patchy rain nearby
16°
24%
00:00
Patchy rain nearby
15°
30%
01:00
Overcast
15°
29%
02:00
Overcast
15°
29%
03:00
Overcast
14°
30%
04:00
Overcast
14°
32%
05:00
Patchy rain nearby
14°
31%
06:00
Patchy rain nearby
14°
34%
07:00
Patchy rain nearby
14°
34%
08:00
Patchy rain nearby
14°
37%

14-Day Forecast for Grimbergen

Mon, Aug 31
Patchy rain nearby Patchy rain nearby
22° / 14°
Tue, Sep 01
Patchy rain nearby Patchy rain nearby
20° / 14°
Wed, Sep 02
Overcast Overcast
22° / 12°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
22° / 14°
Fri, Sep 04
Overcast Overcast
21° / 17°
Sat, Sep 05
Sunny Sunny
19° / 13°
Sun, Sep 06
Sunny Sunny
22° / 12°
Mon, Sep 07
Sunny Sunny
26° / 14°
Tue, Sep 08
Sunny Sunny
28° / 16°
Wed, Sep 09
Overcast Overcast
30° / 16°
Thu, Sep 10
Patchy rain nearby Patchy rain nearby
18° / 14°
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
16° / 12°
Sat, Sep 12
Sunny Sunny
17° /
Sun, Sep 13
Overcast Overcast
20° / 10°

Additional Forecasts for Grimbergen

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 152.0 μg/m³
O₃ (Ozone) 56.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.8 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 4.4 μg/m³
PM10 (Coarse particles) 7.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Belgium

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Best Time to Be Outside in Grimbergen Today

The most comfortable window in Grimbergen today looks like 17:00 to 20:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Grimbergen

What is the temperature in Grimbergen right now?

It is currently 15°C (59°F) in Grimbergen, clear (feels like 10°C).

What's the weather like in Grimbergen right now?

Right now Grimbergen has Clear, humidity 84%, wind 26 km/h SW.

What is today's forecast for Grimbergen?

Today in Grimbergen: high 22°C, low 14°C, patchy rain nearby. Chance of rain: 57%.

What is the 7-day weather forecast for Grimbergen?

Daily highs and lows for Grimbergen:

  • 2026-08-31: 22°C / 14°C
  • 2026-09-01: 20°C / 14°C
  • 2026-09-02: 22°C / 12°C
  • 2026-09-03: 22°C / 14°C
  • 2026-09-04: 21°C / 17°C
  • 2026-09-05: 19°C / 13°C
  • 2026-09-06: 22°C / 12°C
Is it going to rain in Grimbergen today?

There is a 57% chance of rain in Grimbergen today. Total expected precipitation: 1.6 mm.

What is the wind speed in Grimbergen right now?

Wind in Grimbergen is currently 26 km/h (16 mph) from the SW.

What is the UV index in Grimbergen right now?

The UV index in Grimbergen is currently 0 (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