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Bièvre Weather forecast for tomorrow

Belgium Wallonia region 49.9°N · 5.0°E

Tomorrow weather outlook — Bièvre

Bièvre, Wallonia region, Belgium

Clear weather is expected tomorrow. Only a slight chance of precipitation is forecast for tomorrow, both during the day and at night. Temperatures will rise from 9°C (48°F) in the morning to a comfortable 22°C (72°F) later in the day.

Humidity tomorrow will remain comfortable, around 57%. The UV index tomorrow will be high. The sun will rise at 05:55 and set at 21:37. Daylight will last 15:42.

Fairly mild water conditions will continue, with readings around 17°C (63°F).

Tomorrow, 2026-07-21 Sunny
Sunny
16°
No precipitation expected tomorrow
Max / Min
22° / 9°
Wind
4.4 m/s N
Humidity
57%
Pressure
769 mmHg

Hourly forecast · Bièvre

12 AM
Clear
12°
1 AM
Clear
11°
2 AM
Clear
10°
3 AM
Clear
4 AM
Clear
5 AM
Clear
6 AM
Sunny
7 AM
Sunny
10°
8 AM
Sunny
11°
9 AM
Sunny
14°
10 AM
Sunny
16°
11 AM
Sunny
18°
12 PM
Sunny
19°
1 PM
Sunny
20°
2 PM
Sunny
21°
3 PM
Sunny
22°
4 PM
Sunny
22°
5 PM
Sunny
22°
6 PM
Sunny
22°
7 PM
Sunny
22°
8 PM
Sunny
20°
9 PM
Sunny
18°
10 PM
Clear
16°
11 PM
Clear
15°

Bièvre — tomorrow expected clear and dry, temperature from +9°C (+48°F) to +22°C (+72°F).

Visibility

10 km
Excellent

Visible to horizon — clean air

Water

19.7 °C
Comfortable

Pleasant for swimming

Air Quality

Open
Good

Air is clean — safe to walk and exercise outside

Main pollutant: O₃

PM2.5
4.3 µg/m³
PM10
8.3 µg/m³
O₃
70 µg/m³
NO₂
2 µg/m³
SO₂
0.2 µg/m³
CO
107 µg/m³

Pollen & allergens

Open
High level

Grass

Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.

Main allergen: Grass

Mugwort 92 grains/m³
Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Ragweed 0 grains/m³

Sun & Moon

15h 42m Daylight
Sunrise 05:55 AM
Zenith 01:46 PM
Sunset 09:37 PM
9h 08m Moon above horizon
Moonrise 02:52 PM
Moonset 12:00 AM
Golden hour 05:55 AM – 06:42 AM · 08:50 PM – 09:37 PM
Blue hour 05:12 AM – 05:55 AM · 09:37 PM – 10:20 PM
Astronomical twilight 02:50 AM → 05:12 AM · 10:20 PM → 12:42 AM
Tomorrow First Quarter · 53%
Full Moon 27 July

Bièvre (Belgium). Interactive weather map for tomorrow with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: 49.94°, 5.02°. Timezone: Europe/Brussels.

Settlements within a 20 km radius