Guatemala weather live forecast

Today's maximum temperature in Guatemala is expected to be 29°C. Select a day from the live weather forecast for Guatemala (Guatemala City) for more weather parameters.

Tuesday
19th May
29

17

8

UV11
Wednesday
20th May
27

18

7

UV9
Thursday
21st May
27

18

6

UV10
Friday
22nd May
26

18

6

UV9
Saturday
23rd May
26

19

6

UV11

5-day weather forecast updated at 04:00 on Tuesday 19th May 2026 GMT

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

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Guatemala weather forecast by day

Below are the detailed weather forecasts for Guatemala for the next 5 days. The forecasts shown are for Guatemala City and may not represent the whole of Guatemala. Browse more destinations in Guatemala to view more weather forecasts.

Guatemala weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Guatemala with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 22 kph from the north.

29
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV11
UV index (Extreme)
46
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
22
kph wind from N

Guatemala weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Guatemala with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 20 kph from the north.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV9
UV index (Very High)
69
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
20
kph wind from N

Guatemala weather for Thursday 21st May 2026

Expect isolated thunderstorms in Guatemala with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 20 kph from the south.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV10
UV index (Very High)
87
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
20
kph wind from S

Guatemala weather for Friday 22nd May 2026

Expect isolated thunderstorms in Guatemala with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 21 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV9
UV index (Very High)
79
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
21
kph wind from S

Guatemala weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Guatemala with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 18 kph from the north.