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Guyana weather live forecast
Today's maximum temperature in Guyana is expected to be 88°F. Select a day from the live weather forecast for Guyana (Georgetown) for more weather parameters.
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Wednesday
3rd Sep -
Thursday
4th Sep -
Friday
5th Sep -
Saturday
6th Sep -
Sunday
7th Sep
5-day weather forecast updated at 04:00 on Wednesday 3rd September 2025 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.
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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 3rd September 2025
Expect isolated thunderstorms in Guyana with a maximum temperature of 88°F, 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 59% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Guyana weather for Thursday 4th September 2025
Expect isolated thunderstorms in Guyana with a maximum temperature of 86°F, 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 82% chance of some rain and a gentle breeze of 8 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Guyana weather for Friday 5th September 2025
Expect isolated thunderstorms in Guyana with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Guyana weather for Saturday 6th September 2025
Expect isolated thunderstorms in Guyana with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Guyana weather for Sunday 7th September 2025
Expect isolated thunderstorms in Guyana with a maximum temperature of 88°F, 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 75% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
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Metric (°C) | Imperial (°F)
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