Guam weather forecast

Last updated at 04:00 on Tuesday 16th October 2018 GMT

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Tomorrow's maximum temperature in Guam is expected to be 30°C. The weather forecast shown above is for Agana.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guam weather forecast by day

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

Guam weather for Wednesday 17th October 2018

Below is the Guam weather forecast for Wednesday 17th October 2018. Expect isolated thunderstorms in Guam with a maximum temperature of 30°C, moderate levels of heat & humidity and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a light breeze of 9 kph from the south.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 3
    hours of sunshine
  • 93
    % chance of some rain
  • <30
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 9
    kph wind from S

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Guam weather for Thursday 18th October 2018

Below is the Guam weather forecast for Thursday 18th October 2018. Expect isolated thunderstorms in Guam with a maximum temperature of 30°C, moderate levels of heat & humidity and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a light breeze of 8 kph from the south-east.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 4
    hours of sunshine
  • 73
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 8
    kph wind from SE

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Guam weather for Friday 19th October 2018

Below is the Guam weather forecast for Friday 19th October 2018. Expect scattered clouds in Guam with a maximum temperature of 31°C, moderate levels of heat & humidity and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

  • 31
    °C maximum temperature
  • 26
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 5
    kph wind from E

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Guam weather for Saturday 20th October 2018

Below is the Guam weather forecast for Saturday 20th October 2018. Expect isolated thunderstorms in Guam with a maximum temperature of 31°C, moderate levels of heat & humidity and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and little or no wind of 5 kph from the east.

  • 31
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 6
    hours of sunshine
  • 43
    % chance of some rain
  • <2
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 5
    kph wind from E

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Guam weather for Sunday 21st October 2018

Below is the Guam weather forecast for Sunday 21st October 2018. Expect broken clouds in Guam with a maximum temperature of 30°C, moderate levels of heat & humidity and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 4
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 8
    kph wind from E

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