Brussels Hourly Weather Forecast

Brussels temperature trend - Next 24 hours

The next 24 hours at a glance

Warmest hour: 5 PM - around 86°
Coolest hour: 6 AM - around 55°
Rain risk: low all day (peaks at 8%)
UV peak: 2 PM at index 6 - sun protection recommended
Windiest: 11 AM at 8 mph

Brussels hourly weather - Saturday, August 8

In Brussels, expect a high near 86°F (30°C) around 5 PM and a low of 55°F (13°C) near 6 AM, with no meaningful precipitation risk.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Clear	60°	54°	3%	7 mph ENE	55%	0
1 AM	Clear	58°	53°	3%	8 mph E	59%	0
2 AM	Clear	57°	52°	4%	7 mph E	62%	0
3 AM	Clear	56°	51°	5%	7 mph E	67%	0
4 AM	Clear	56°	51°	6%	7 mph ESE	71%	0
5 AM	Clear	55°	52°	7%	6 mph ESE	74%	0
6 AM	Clear	55°	52°	8%	6 mph ESE	76%	0
7 AM	Sunny	56°	52°	7%	6 mph ESE	74%	0
8 AM	Sunny	60°	56°	4%	6 mph ESE	61%	0
9 AM	Sunny	66°	62°	2%	6 mph E	49%	1
10 AM	Sunny	71°	66°	1%	7 mph E	40%	2
11 AM	Sunny	75°	68°	1%	8 mph E	30%	4
12 PM	Sunny	78°	71°	1%	8 mph E	26%	5
1 PM	Partly Cloudy	80°	73°	2%	8 mph E	23%	6
2 PM	Sunny	82°	75°	0%	8 mph E	20%	6
3 PM	Sunny	84°	77°	1%	7 mph ENE	18%	6
4 PM	Sunny	85°	78°	1%	7 mph ENE	17%	5
5 PM	Sunny	86°	79°	1%	6 mph ENE	16%	3
6 PM	Sunny	86°	79°	0%	6 mph NE	16%	2
7 PM	Sunny	85°	78°	0%	7 mph NE	16%	1
8 PM	Sunny	83°	75°	0%	8 mph NE	19%	0
9 PM	Sunny	76°	69°	1%	7 mph NE	24%	0
10 PM	Clear	71°	65°	1%	7 mph ENE	28%	0
11 PM	Clear	69°	62°	1%	7 mph ENE	31%	0

Brussels hourly weather - Sunday, August 9

In Brussels, expect a high near 91°F (33°C) around 1 PM and a low of 63°F (17°C) near 4 AM, with no meaningful precipitation risk.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Clear	67°	61°	1%	6 mph ENE	34%	0
1 AM	Clear	66°	60°	1%	6 mph E	35%	0
2 AM	Clear	64°	58°	1%	6 mph E	36%	0
3 AM	Clear	63°	58°	1%	4 mph ESE	38%	0
4 AM	Clear	63°	58°	1%	4 mph ESE	40%	0
5 AM	Clear	63°	59°	1%	3 mph SE	40%	0
6 AM	Clear	64°	59°	1%	4 mph SSE	39%	0
7 AM	Sunny	65°	60°	1%	4 mph S	37%	0
8 AM	Sunny	70°	65°	1%	4 mph SSW	32%	0
9 AM	Sunny	76°	71°	1%	4 mph SSW	25%	1
10 AM	Sunny	81°	76°	1%	4 mph S	21%	2
11 AM	Partly Cloudy	86°	82°	2%	2 mph SE	17%	3
12 PM	Partly Cloudy	89°	86°	3%	1 mph SSW	15%	4
1 PM	Partly Cloudy	91°	87°	3%	2 mph S	14%	5
2 PM	Partly Cloudy	90°	83°	3%	7 mph S	14%	3
3 PM	Partly Cloudy	88°	78°	3%	13 mph SSW	16%	2
4 PM	Partly Cloudy	87°	77°	3%	14 mph SW	21%	2
5 PM	Partly Cloudy	86°	80°	3%	8 mph SW	23%	1
6 PM	Sunny	83°	80°	2%	5 mph SSW	26%	0
7 PM	Sunny	87°	82°	1%	6 mph S	23%	1
8 PM	Sunny	84°	79°	1%	7 mph SE	26%	0
9 PM	Sunny	80°	75°	1%	6 mph SE	30%	0
10 PM	Clear	76°	71°	2%	7 mph SSE	35%	0
11 PM	Partly Cloudy	73°	69°	2%	7 mph S	43%	0

Quick answers for the hours ahead

What is the warmest hour in Brussels today?

5 PM is forecast to be the warmest, at about 86°F (30°C) with sunny.

Will it rain in Brussels tonight?

Unlikely - the evening precipitation chance stays at or below 2%.

When is the UV index highest in Brussels today?

Around 2 PM, when it reaches 6. From UV 3 upward, sun protection is recommended.

Brussels hour-by-hour: what to expect

Over the next 24 hours in Brussels, temperatures range from 55°F (13°C) around 6 AM up to 86°F (30°C) near 5 PM - about 12°F (7°C) above the typical August high of 74°F (23°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 6 (2 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Brussels 14-day forecast or the monthly climate averages.

Hourly forecasts nearby

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Brussels, Belgium Hourly Forecast