Herstal Weather Conditions
Current Temperature Level
23 °C
58 AQI
Air quality index is: Moderate
Last Updated: 2025-08-13 10:00 (Local Time)
MapHerstal
Herstal Weather Parameters
13 km/h
5 m/s
249° WSW
0 %
10 km
0 mm
1016 mb
UV Index2
Suggestions for
TodayHerstal13 Aug.
Heat Stroke• Avoid Outdoor 
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Belgium
Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate
Why You Should Add a Real-Time Weather and AQI Widget to Your Website?
Herstal 10-Days Weather Forecast
Today
26°C
41 %Thursday
26°C56 %Friday
25°C53 %Saturday
23°C52 %Sunday
17°C57 %Monday
20°C49 %Tuesday
20°C53 %Wednesday
19°C60 %Thursday
19°C53 %Friday
19°C39 %Sunny
Clear Sky with temperature at 26 °C and humidity will be at 41% with 24.5 km/h winds.36°C / 17°C
Humi.41 %
Prec.0.08 mm
Sunrise
06:22 AM14hrs 39min
Sunset
09:01 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
20 °C
53 %
0
12.2 kmph / S
Clear 
Feels 20.1 °C
Cover 4 %
Visibility 10 km
1 AM
Clear
19 °C
54 %
0
12.2 kmph / S
Clear Feels 19.4 °C
Cover 5 %
Visibility 10 km
2 AM
Clear
19 °C
55 %
0
11.9 kmph / SSW
Clear Feels 18.9 °C
Cover 1 %
Visibility 10 km
3 AM
Clear
18 °C
57 %
0
11.2 kmph / S
Clear Feels 18.2 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
18 °C
57 %
0
10.4 kmph / SSW
Clear Feels 17.6 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
17 °C
57 %
0
10.4 kmph / SSW
Clear Feels 17.1 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
17 °C
57 %
0
10.4 kmph / SSW
Clear Feels 17.1 °C
Cover 4 %
Visibility 10 km
7 AM
Sunny
19 °C
55 %
0.1
9 kmph / SSW
SunnyFeels 19.1 °C
Cover 2 %
Visibility 10 km
8 AM
Sunny
22 °C
45 %
0.4
10.1 kmph / SW
SunnyFeels 24.3 °C
Cover 3 %
Visibility 10 km
9 AM
Sunny
25 °C
39 %
1.1
10.4 kmph / SW
SunnyFeels 25.3 °C
Cover 2 %
Visibility 10 km
10 AM
Sunny
23 °C
65 %
2.3
13 kmph / WSW
SunnyFeels 26.9 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
30 °C
28 %
3.8
11.2 kmph / W
SunnyFeels 28.5 °C
Cover 5 %
Visibility 10 km
12 PM
Sunny
32 °C
24 %
5.2
9.7 kmph / WSW
SunnyFeels 30 °C
Cover 6 %
Visibility 10 km
1 PM
Sunny
34 °C
23 %
6.1
9.7 kmph / WSW
SunnyFeels 32.5 °C
Cover 7 %
Visibility 10 km
2 PM
Sunny
36 °C
22 %
6.2
9.4 kmph / WSW
SunnyFeels 34.3 °C
Cover 11 %
Visibility 10 km
3 PM
Partly Cloudy
36 °C
21 %
5.3
8.3 kmph / WSW
Partly Cloudy Feels 34.9 °C
Cover 26 %
Visibility 10 km
4 PM
Partly Cloudy
36 °C
21 %
3.8
5 kmph / SSE
Partly Cloudy Feels 35 °C
Cover 45 %
Visibility 10 km
5 PM
Partly Cloudy
36 °C
23 %
2
5.8 kmph / S
Partly Cloudy Feels 34.9 °C
Cover 45 %
Visibility 10 km
6 PM
Sunny
35 °C
30 %
1.2
0.7 kmph / SE
SunnyFeels 34.6 °C
Cover 9 %
Visibility 10 km
7 PM
Sunny
31 °C
35 %
0.4
6.1 kmph / E
SunnyFeels 31.2 °C
Cover 4 %
Visibility 10 km
8 PM
Sunny
28 °C
39 %
0.1
6.1 kmph / ESE
SunnyFeels 27.7 °C
Cover 5 %
Visibility 10 km
9 PM
Patchy rain nearby
27 °C
40 %
0
6.1 kmph / ESE
Patchy rain nearbyFeels 26.6 °C
Cover 85 %
Visibility 10 km
10 PM
Patchy rain nearby
24 °C
52 %
0
24.5 kmph / WSW
Patchy rain nearbyFeels 25.4 °C
Cover 85 %
Visibility 10 km
11 PM
Clear
21 °C
70 %
0
18.4 kmph / W
Clear Feels 21.2 °C
Cover 15 %
Visibility 10 km
Today
26°C41 %Thursday
26°C56 %Friday
25°C53 %Saturday
23°C52 %Sunday
17°C57 %Monday
20°C49 %Tuesday
20°C53 %Wednesday
19°C60 %Thursday
19°C53 %Friday
19°C39 %Temp30 °C
ConditionSunny
Humidity28 %
Feels28.5 °C
Cover5 %
Visibility10 km
Wind Speed & Dir.11.2 kmph / W
UV3.8
Herstal 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
21°11 °C
2Sat.
18°10 °C
3Sun.
24°10 °C
4Mon.
27°15 °C
5Tue.
22°11 °C
6Wed.
23°8 °C
7Thu.
26°12 °C
8Fri.
26°13 °C
9Sat.
29°13 °C
10Sun.
27°11 °C
11Mon.
30°12 °C
12Tue.
35°14 °C
13Today
36°17 °C
14Thu.
35°19 °C
15Fri.
34°17 °C
16Sat.
31°16 °C
17Sun.
28°11 °C
18Mon.
29°12 °C
19Tue.
29°12 °C
20Wed.
27°12 °C
21Thu.
27°12 °C
22Fri.
27°11 °C
23Sat.
26°11 °C
24Sun.
28°12 °C
25Mon.
28°12 °C
26Tue.
28°15 °C
27Wed.
23°13 °C
28Thu.
22°13 °C
29Fri.
22°12 °C
30Sat.
22°12 °C
31Sun.
21°11 °C
AugustWeather Overview
No. of days:
Sunny
19
Cloudy
1
Rainy
10
Snowy
0
The monthly weather averages in Herstal consist of 19 sunny days, 1 cloudy days, 10 rainy days, and 0 snowy days.
Belgium's Hottest Cities - August 2025
1.
Neufchateau, Belgium
Sunny
43%
1.2
6.1 kmph / WSW
2.
Bastogne, Belgium
Sunny
43%
1.2
6.1 kmph / WSW
3.
Arlon, Belgium
Sunny
57%
1.2
5 kmph / WSW
4.
Tessenderlo, Belgium
Sunny
69%
1.1
12.6 kmph / WSW
5.
Louvain La Neuve, Belgium
Sunny
65%
1.1
15.5 kmph / WSW
6.
Mons, Belgium
Sunny
65%
1
12.6 kmph / WSW
7.
Fleurus, Belgium
Sunny
65%
1.1
13.7 kmph / WSW
8.
Leuven, Belgium
Sunny
65%
1.1
14.4 kmph / WSW
9.
Landen, Belgium
Sunny
69%
1.1
13.3 kmph / WSW
10.
Hasselt, Belgium
Sunny
69%
1.1
12.2 kmph / WSW
Last Updated: 13 Aug 2025, 08:23 AM
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