Guam (Dededo Village)
July
Weather in Guam for July 2026
Your guide to Guam weather in July - trends and predictions
Until now, July 2026 in Guam has been nearly identical to the historical average, with a temperature of 29.7 °C (showing only a slight deviation of 0.5 °C).
The forecast for the next days in Guam predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Guam at the beginning of July is 29.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.9 °C by the end of July.
Guam experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 406.9 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
29°/26°
Temperatures
24 km/h
Avg max wind
80 %
Avg humidity
Guam Weather July
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What’s the Weather Like in Guam This July?
Discover the average temperatures and weather trends across Guam’s cities this July.
Temperatures trend during July in Guam
See the weather trend as well as the moving average line
July weather in Guam day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Light rain shower | 30° /26° | 7.5 mm | 7 | |
| 2 Jul. | Light rain shower | 30° /26° | 6.6 mm | 7 | |
| 3 Jul. |  Moderate rain at times | 30° /27° | 5.2 mm | 6 | |
| 4 Jul. | Patchy rain possible | 30° /26° | 4.9 mm | 6 | |
| 5 Jul. | Patchy rain possible | 29° /26° | 15.5 mm | 6 | |
| 6 Jul. | Moderate or heavy rain shower | 29° /26° | 68.4 mm | 5 | |
| 7 Jul. |  Heavy rain at times | 29° /26° | 10.4 mm | 6 | |
| 8 Jul. | Moderate or heavy rain shower | 29° /26° | 8.9 mm | 6 | |
| 9 Jul. | Moderate or heavy rain shower | 29° /25° | 14.6 mm | 7 | |
| 10 Jul. | Moderate or heavy rain shower | 29° /26° | 12.9 mm | 8 | |
| 11 Jul. | Moderate or heavy rain shower | 29° /26° | 12.2 mm | 8 | |
| 12 Jul. | Moderate or heavy rain shower | 29° /25° | 17.5 mm | 6 | |
| 13 Jul. | Moderate or heavy rain shower | 29° /26° | 19.3 mm | 6 | |
| 14 Jul. | Moderate rain at times | 29° /26° | 3.6 mm | 6 | |
| 15 Jul. | Light rain shower | 29° /27° | 4.1 mm | 6 | |
| 16 Jul. | Moderate or heavy rain shower | 30° /26° | 8.5 mm | 7 | |
| 17 Jul. | Heavy rain at times | 29° /26° | 10.3 mm | 6 | |
| 18 Jul. | Patchy rain possible | 29° /27° | 3.6 mm | 6 | |
| 19 Jul. | Patchy rain possible | 29° /26° | 8.8 mm | 7 | |
| 20 Jul. | Light rain shower | 29° /26° | 6.1 mm | 6 | |
| 21 Jul. | Patchy rain possible | 29° /27° | 2.3 mm | 13 | |
| 22 Jul. | Patchy rain possible | 29° /26° | 12.2 mm | 12.9 | |
| 23 Jul. | Patchy rain possible | 29° /26° | 21.4 mm | 8.9 | |
| 24 Jul. |  Sunny | 29° /27° | 2.3 mm | 7.4 | |
| 25 Jul. | Sunny | 28° /27° | 0 mm | 7 | |
| 26 Jul. | Sunny | 29° /26° | 0 mm | 7 | |
| 27 Jul. | Sunny | 29° /26° | 0.7 mm | 7 | |
| 28 Jul. | Sunny | 29° /27° | 5.3 mm | 7 | |
| 29 Jul. |  Partly cloudy | 29° /27° | 0.4 mm | 7 | |
| 30 Jul. | Patchy rain possible | 29° /27° | 1.2 mm | 7 | |
| 31 Jul. | Patchy rain possible | 29° /27° | 6.2 mm | 6 | |
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Important Notice
Our weather forecast for Guam in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guam forecast closer to your planned date for the most up-to-date weather information.
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Guam in July - FAQ
What are the expected maximum and minimum temperatures in Guam during July?
During July, expect a variety of temperatures with highs around 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guam during July?
Significant rainfall exceeding 406.9 mm is expected in Guam during July, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guam during July?
The average wind speed in Guam during July is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Guam
Explore the daily rainfall trends and prepare for Guams July weather 💧
Typically, Guam has 31 rainy days in July with a total of 406.9 mm of rainfall.
UV exposure in Guam during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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