Guyana weather live forecast

Today's maximum temperature in Guyana is expected to be 31°C. Select a day from the live weather forecast for Guyana (Georgetown) for more weather parameters.

Wednesday
30th Sep
31

26

6

11
Thursday
1st Oct
31

27

7

11
Friday
2nd Oct
32

27

7

11
Saturday
3rd Oct
31

26

7

9
Sunday
4th Oct
31

26

6

11

5-day weather forecast updated at 04:00 on Wednesday 30th September 2026 GMT

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

Top Guyana destinations

Below are temperatures expected today at popular countries, regions and places in Guyana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

36
Lethem
31
Georgetown

All Guyana destinations

Guyana weather forecast by day

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

Guyana weather for Wednesday 30th September 2026

Expect isolated thunderstorms in Guyana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 17 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
56
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

Guyana weather for Thursday 1st October 2026

Expect isolated thunderstorms in Guyana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 20 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from E

Guyana weather for Friday 2nd October 2026

Expect scattered clouds in Guyana with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from E

Guyana weather for Saturday 3rd October 2026

Expect isolated thunderstorms in Guyana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 13 kph from the north-east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
53
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Guyana weather for Sunday 4th October 2026

Expect isolated thunderstorms in Guyana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 13 kph from the north-east.