Herstal Weather Conditions
Current Temperature Level
Herstal Weather Conditions
Current Temperature Level
Last Updated: 2026-08-11 21:00 (Local Time)
Sunny
Clear Sky with temperature at 19 °C and humidity will be at 49% with 19.1 km/h winds.29°C / 9°C
Sunrise
06:19 AM14hrs 46min
Sunset
09:05 PMAugustWeather Overview
No. of days:
Sunny
15
Cloudy
3
Rainy
13
Snowy
0
The monthly weather averages in Herstal consist of 15 sunny days, 3 cloudy days, 13 rainy days, and 0 snowy days.
Belgium's Hottest Cities - August 2026
1.
Menen, Flanders
26 °C
Sunny
28%
0
16.2 kmph / NE
2.
Harelbeke, Flanders
26 °C
Sunny
28%
0
16.2 kmph / NE
3.
Antoing, Wallonia
26 °C
Sunny
28%
0
17.6 kmph / NE
4.
Arlon, Wallonia
25 °C
Sunny
24%
0
15.1 kmph / ENE
5.
Rixensart, Wallonia
25 °C
Sunny
29%
0
16.2 kmph / ENE
6.
Namur, Wallonia
24 °C
Sunny
29%
0
20.2 kmph / NE
7.
Louvain La Neuve, Wallonia
24 °C
Sunny
29%
0
16.6 kmph / ENE
8.
Charleroi, Wallonia
24 °C
Sunny
29%
0
20.5 kmph / NE
9.
Rebecq, Region wallonne
24 °C
Sunny
29%
0
20.5 kmph / NE
10.
Antwerp, Flanders
24 °C
Sunny
31%
0
15.5 kmph / NE
Last Updated: 11 Aug 2026, 07:21 PM
City Weather RankingsFAQs About Herstal Weather Conditions
1. What is the current temperature in Herstal today - 11 August 2026?
1. What is the current temperature in Herstal today - 11 August 2026?
The current temperature in Herstal is 23°C, with a feels-like temperature of 24°C. Today's forecast shows a high of 29°C and a low of 9°C, giving a 20 degree swing through the day as of 09:00 PM 11 August 2026.
2. What are the current weather parameters in Herstal today?
2. What are the current weather parameters in Herstal today?
Here is a complete overview of Herstal's current weather conditions as of 09:00 PM 11 August 2026: Condition : Sunny Temperature : 23°C Pleasant (Feels like 24°C) Humidity : 33% Wind Speed : 14.8 km/h from NE (53 degrees), Gust 8.6 m/s UV Index : 0 (Low Air Pressure : 1023 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (2% chance of rain)
3. What is the 10-day weather forecast for Herstal from 09:00 PM 11 August 2026?
3. What is the 10-day weather forecast for Herstal from 09:00 PM 11 August 2026?
From 09:00 PM 11 August 2026, Herstal's 10-day forecast shows this trend: Today (Aug. 11) : Temp. 19°C, Hum. 49% and Sunny condition. Wednesday (Aug. 12) : Temp. 23°C, Hum. 32% and Sunny condition. Thursday (Aug. 13) : Temp. 27°C, Hum. 26% and Sunny condition. Friday (Aug. 14) : Temp. 29°C, Hum. 25% and Sunny condition. Saturday (Aug. 15) : Temp. 24°C, Hum. 52% and Partly Cloudy condition. Sunday (Aug. 16) : Temp. 21°C, Hum. 61% and Sunny condition. Monday (Aug. 17) : Temp. 18°C, Hum. 57% and Sunny condition. Tuesday (Aug. 18) : Temp. 16°C, Hum. 94% and Rain Shower condition. Wednesday (Aug. 19) : Temp. 19°C, Hum. 74% and Heavy Rain condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 73% and Rain Showers condition.
4. Will it rain in Herstal today?
4. Will it rain in Herstal today?
As of 09:00 PM 11 August 2026, there is a 1% chance of rainfall in Herstal later today around 2026-08-11 21:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Herstal in August 2026?
5. What is the monthly weather forecast for Herstal in August 2026?
August 2026 in Herstal is forecast to have 15 sunny days, 13 rainy days, 3 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 9°C to highs of 39°C.
6. How does the weather in Herstal affect air quality?
6. How does the weather in Herstal affect air quality?
Weather directly impacts air quality in Herstal. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



