Lisbon Hourly Weather Forecast

Lisbon temperature trend - Next 24 hours

The next 24 hours at a glance

Warmest hour: 2 PM - around 76°
Coolest hour: 7 AM - around 64°
Highest rain chance: 2 AM (20%) - pack accordingly
UV peak: 2 PM at index 6 - sun protection recommended
Windiest: 5 PM at 21 mph

Lisbon hourly weather - Wednesday, September 16

In Lisbon, expect a high near 76°F (24°C) around 2 PM and a low of 64°F (18°C) near 7 AM; precipitation risk peaks at 20% around 2 AM.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Partly Cloudy	67°	61°	11%	17 mph NNW	80%	0
1 AM	Partly Cloudy	66°	60°	12%	18 mph NNW	81%	0
2 AM	Cloudy	66°	60°	20%	17 mph NNW	81%	0
3 AM	Partly Cloudy	65°	59°	14%	17 mph NNW	82%	0
4 AM	Partly Cloudy	65°	57°	14%	18 mph NNW	81%	0
5 AM	Partly Cloudy	64°	57°	14%	18 mph NNW	80%	0
6 AM	Partly Cloudy	64°	56°	13%	17 mph NNW	78%	0
7 AM	Partly Cloudy	64°	56°	12%	17 mph NNW	78%	0
8 AM	Partly Cloudy	64°	57°	10%	16 mph NNW	77%	0
9 AM	Sunny	65°	58°	7%	17 mph NNW	73%	1
10 AM	Sunny	68°	60°	4%	17 mph NNW	64%	2
11 AM	Sunny	72°	64°	3%	16 mph NNW	55%	3
12 PM	Sunny	74°	66°	2%	17 mph NNW	52%	5
1 PM	Sunny	75°	66°	2%	18 mph NNW	49%	6
2 PM	Sunny	76°	67°	2%	18 mph NNW	47%	6
3 PM	Sunny	76°	67°	2%	19 mph NNW	48%	5
4 PM	Overcast	75°	66°	11%	19 mph NNW	49%	4
5 PM	Cloudy	73°	63°	10%	21 mph NNW	54%	2
6 PM	Sunny	72°	62°	4%	21 mph NNW	57%	1
7 PM	Sunny	70°	61°	3%	19 mph NNW	57%	0
8 PM	Clear	68°	58°	4%	20 mph NNW	63%	0
9 PM	Overcast	68°	59°	15%	18 mph N	63%	0
10 PM	Overcast	67°	59°	16%	17 mph N	65%	0
11 PM	Overcast	66°	59°	18%	16 mph N	70%	0

Lisbon hourly weather - Thursday, September 17

In Lisbon, expect a high near 82°F (28°C) around 3 PM and a low of 64°F (18°C) near 4 AM; precipitation risk peaks at 21% around 4 AM.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Overcast	66°	59°	19%	15 mph N	71%	0
1 AM	Overcast	66°	60°	18%	12 mph N	69%	0
2 AM	Overcast	66°	61°	17%	11 mph N	68%	0
3 AM	Overcast	64°	60°	19%	10 mph N	71%	0
4 AM	Overcast	64°	61°	21%	9 mph N	75%	0
5 AM	Overcast	64°	63°	21%	5 mph N	75%	0
6 AM	Overcast	64°	64°	21%	4 mph N	75%	0
7 AM	Cloudy	65°	64°	16%	4 mph N	72%	0
8 AM	Partly Cloudy	66°	64°	6%	5 mph NNE	63%	0
9 AM	Partly Cloudy	69°	64°	3%	6 mph NNE	48%	1
10 AM	Overcast	72°	66°	10%	7 mph NNE	36%	2
11 AM	Overcast	75°	70°	9%	6 mph NNE	32%	3
12 PM	Overcast	78°	72°	9%	8 mph N	26%	5
1 PM	Partly Cloudy	81°	73°	2%	9 mph N	23%	6
2 PM	Partly Cloudy	82°	74°	2%	11 mph N	23%	7
3 PM	Cloudy	82°	73°	6%	12 mph NNW	25%	6
4 PM	Partly Cloudy	80°	71°	3%	15 mph NNW	29%	4
5 PM	Overcast	78°	69°	9%	15 mph NNW	32%	2
6 PM	Overcast	75°	65°	10%	16 mph NNW	37%	1
7 PM	Cloudy	71°	62°	8%	17 mph NNW	49%	0
8 PM	Clear	68°	60°	3%	17 mph N	60%	0
9 PM	Clear	66°	60°	5%	15 mph N	65%	0
10 PM	Overcast	66°	60°	17%	14 mph N	68%	0
11 PM	Clear	66°	60°	5%	13 mph N	68%	0

Quick answers for the hours ahead

What is the warmest hour in Lisbon today?

2 PM is forecast to be the warmest, at about 76°F (24°C) with sunny.

Will it rain in Lisbon tonight?

A small chance: precipitation risk peaks at 15% around 9 PM.

When is the UV index highest in Lisbon today?

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

Lisbon hour-by-hour: what to expect

Over the next 24 hours in Lisbon, temperatures range from 64°F (18°C) around 7 AM up to 76°F (24°C) near 2 PM - about 3°F (2°C) below the typical September high of 79°F (26°C).

A stray shower can't be ruled out - Rain chances top out at 20% around 2 AM. Wind picks up to 21 mph (34 km/h) from the NNW near 5 PM. 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 Lisbon 14-day forecast or the monthly climate averages.

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