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Weather in Grand Cayman for July 2026

Your guide to Grand Cayman weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Grand Cayman has been nearly identical to the historical average, with a temperature of 29.8 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in Grand Cayman predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in Grand Cayman at the beginning of July is 29.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29 °C by the end of July.

    • Rain 🌧️

  • Grand Cayman experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 116.3 mm.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/28°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Grand Cayman Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Patchy rain possible
29°
3
Moderate rain at times
30°
4
Moderate or heavy rain shower
29°
5
Moderate rain at times
30°
6
Patchy rain possible
30°
7
Moderate or heavy rain shower
30°
8
Patchy rain possible
29°
9
Patchy rain possible
30°
10
Moderate rain at times
29°
11
Patchy rain possible
29°
12
Patchy rain possible
30°
13
Patchy rain possible
30°
14
Patchy rain possible
29°
15
Patchy rain possible
29°
16
Moderate rain at times
30°
17
Patchy rain possible
30°
18
Patchy rain possible
30°
19
Patchy rain possible
30°
20
Moderate rain at times
30°
21
Partly cloudy
29°
22
Sunny
29°
23
Partly cloudy
29°
24
Patchy rain possible
29°
25
Sunny
29°
26
Sunny
29°
27
Sunny
29°
28
Partly cloudy
29°
29
Partly cloudy
29°
30
Partly cloudy
29°
31
Partly cloudy
29°

Temperatures trend during July in Grand Cayman

See the weather trend as well as the moving average line

July weather in Grand Cayman day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 30° /28° 1.1 mm 7
2 Jul. Patchy rain possible
Patchy rain possible
 29° /27° 0.8 mm 8
3 Jul. Moderate rain at times
Moderate rain at times
 30° /27° 0.7 mm 8
4 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /26° 22.8 mm 7
5 Jul. Moderate rain at times
Moderate rain at times
 30° /27° 2.9 mm 8
6 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 1.1 mm 8
7 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /27° 15.2 mm 7
8 Jul. Patchy rain possible
Patchy rain possible
 29° /27° 4.9 mm 7
9 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 1.6 mm 7
10 Jul. Moderate rain at times
Moderate rain at times
 29° /27° 4.9 mm 7
11 Jul. Patchy rain possible
Patchy rain possible
 29° /27° 0.6 mm 7
12 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 0.4 mm 9
13 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 0.5 mm 9
14 Jul. Patchy rain possible
Patchy rain possible
 29° /27° 1.5 mm 8
15 Jul. Patchy rain possible
Patchy rain possible
 29° /27° 3.8 mm 7
16 Jul. Moderate rain at times
Moderate rain at times
 30° /27° 1 mm 8
17 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 3.3 mm 7
18 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 3.9 mm 8
19 Jul. Patchy rain possible
Patchy rain possible
 30° /27° 3.2 mm 8
20 Jul. Moderate rain at times
Moderate rain at times
 30° /28° 0.6 mm 8
21 Jul. Partly cloudy
Partly cloudy
 29° /28° 0.5 mm 11.4
22 Jul. Sunny
Sunny
 29° /28° 0.1 mm 11.6
23 Jul. Partly cloudy
Partly cloudy
 29° /28° 2.4 mm 11.5
24 Jul. Patchy rain possible
Patchy rain possible
 29° /28° 0.9 mm 11.7
25 Jul. Sunny
Sunny
 29° /28° 0 mm 7
26 Jul. Sunny
Sunny
 29° /28° 0 mm 7
27 Jul. Sunny
Sunny
 29° /28° 0 mm 7
28 Jul. Partly cloudy
Partly cloudy
 29° /28° 0.1 mm 7
29 Jul. Partly cloudy
Partly cloudy
 29° /29° 4 mm 7
30 Jul. Partly cloudy
Partly cloudy
 29° /28° 3.6 mm 7
31 Jul. Partly cloudy
Partly cloudy
 29° /29° 0 mm 7
Next
Important Notice
Our weather forecast for Grand Cayman 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 Grand Cayman forecast closer to your planned date for the most up-to-date weather information.
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Grand Cayman in July - FAQ

What are the expected maximum and minimum temperatures in Grand Cayman during July?
During July, expect a variety of temperatures with highs around 29° and lows near 28°, suitable for diverse activities and preferences.

How much rainfall should be expected in Grand Cayman during July?
Significant rainfall exceeding 116.3 mm is expected in Grand Cayman during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Grand Cayman during July?
The average wind speed in Grand Cayman during July is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Grand Cayman

Explore the daily rainfall trends and prepare for Grand Caymans July weather 💧
Typically, Grand Cayman has 22 rainy days in July with a total of 116.3 mm of rainfall.

UV exposure in Grand Cayman during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Location coordinates Where is Grand Cayman?

Get accurate weather forecasts for Grand Cayman, located at latitude 19.323 and longitude -81.249. Stay updated with localized weather information tailored for Grand Cayman.

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