Alte weather live forecast

Today's maximum temperature in Alte is expected to be 86°F. Select a day from the live weather forecast for Alte, Algarve, Portugal for more weather parameters.

Wednesday
20th May
86

63

14

UV9
Thursday
21st May
90

64

13

UV7
Friday
22nd May
88

70

6

UV8
Saturday
23rd May
91

63

12

UV8
Sunday
24th May
86

61

11

UV8

5-day weather forecast updated at 04:02 on Tuesday 19th May 2026 GMT

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The 5-day weather forecast for Algarve (Alte) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Alte weather forecast by day

Below are the detailed weather forecasts for Alte for the next 5 days.

Alte weather for Wednesday 20th May 2026

Expect clear skies in Alte, Algarve with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south.

86
°F maximum temperature
63
°F minimum temperature
clear skies
14
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from S

Alte weather for Thursday 21st May 2026

Expect clear skies in Alte, Algarve with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south-east.

90
°F maximum temperature
64
°F minimum temperature
clear skies
13
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
18
mph wind from SE

Alte weather for Friday 22nd May 2026

Expect broken clouds in Alte, Algarve with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-east.

88
°F maximum temperature
70
°F minimum temperature
broken clouds
6
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from SE

Alte weather for Saturday 23rd May 2026

Expect scattered clouds in Alte, Algarve with a maximum temperature of 91°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

91
°F maximum temperature
63
°F minimum temperature
scattered clouds
12
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from N

Alte weather for Sunday 24th May 2026

Expect scattered clouds in Alte, Algarve with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south.