Lethem weather live forecast

Today's maximum temperature in Lethem is expected to be 29°C. Select a day from the live weather forecast for Lethem, Guyana for more weather parameters.

Saturday
30th May
29

24

1

11
Sunday
31st May
28

24

3

8
Monday
1st Jun
30

24

3

8
Tuesday
2nd Jun
30

24

4

8
Wednesday
3rd Jun
31

24

4

9

5-day weather forecast updated at 04:00 on Saturday 30th May 2026 GMT

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

Lethem weather forecast by day

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

Lethem weather for Saturday 30th May 2026

Expect isolated thunderstorms in Lethem, Guyana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a light breeze of 8 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
11
UV index (Extreme)
66
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Lethem weather for Sunday 31st May 2026

Expect isolated thunderstorms in Lethem, Guyana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 8 kph from the north-east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
82
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Lethem weather for Monday 1st June 2026

Expect isolated thunderstorms in Lethem, Guyana with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a light breeze of 8 kph from the north-east.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
65
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Lethem weather for Tuesday 2nd June 2026

Expect isolated thunderstorms in Lethem, Guyana with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 13 kph from the east.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
63
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Lethem weather for Wednesday 3rd June 2026

Expect isolated thunderstorms in Lethem, Guyana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a light breeze of 9 kph from the east.