Weather in Santa Catalina Island, California for July 2026
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So far, July 2026 in Santa Catalina Island is slightly warmer than the historical average by 1.7 °C.
The forecast for the next days in Santa Catalina Island predicts temperatures to be around 22 °C, close to the historical average.
In general, the average temperature in Santa Catalina Island at the beginning of July is 18.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.4 °C by the end of July.
Precipitation in Santa Catalina Island during July is a rare event, with an average of fewer than 2 rainy days.
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Santa Catalina Island Weather July
Temperatures trend during July in Santa Catalina Island
July weather in Santa Catalina Island day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 | Fog | 16° /13° | 0 mm | 3 | |
| Jul. 2 | Fog | 18° /13° | 0 mm | 4 | |
| Jul. 3 | Fog | 19° /13° | 0 mm | 9 | |
| Jul. 4 | Mist | 20° /13° | 0.7 mm | 10 | |
| Jul. 5 | Fog | 19° /13° | 0 mm | 10 | |
| Jul. 6 | Fog | 19° /14° | 0 mm | 9 | |
| Jul. 7 | Fog | 20° /14° | 0 mm | 9 | |
| Jul. 8 | Overcast | 21° /13° | 0 mm | 10 | |
| Jul. 9 | Overcast | 20° /14° | 0 mm | 10 | |
| Jul. 10 | Fog | 19° /13° | 0 mm | 8 | |
| Jul. 11 | Fog | 19° /14° | 0 mm | 4 | |
| Jul. 12 | Fog | 20° /14° | 0 mm | 9 | |
| Jul. 13 | Mist | 20° /15° | 0 mm | 8 | |
| Jul. 14 | Fog | 20° /15° | 0 mm | 8 | |
| Jul. 15 | Fog | 22° /15° | 0 mm | 8 | |
| Jul. 16 | Overcast | 22° /17° | 0 mm | 8 | |
| Jul. 17 | Overcast | 21° /16° | 0 mm | 9 | |
| Jul. 18 | Mist | 20° /15° | 0 mm | 7 | |
| Jul. 19 | Fog | 21° /15° | 0 mm | 8 | |
| Jul. 20 | Sunny | 29° /16° | 0 mm | 11.3 | |
| Jul. 21 | Sunny | 20° /19° | 0 mm | 11 | |
| Jul. 22 | Sunny | 21° /19° | 0 mm | 11.2 | |
| Jul. 23 | Sunny | 23° /19° | 0 mm | 11.1 | |
| Jul. 24 | Sunny | 20° /19° | 0 mm | 6 | |
| Jul. 25 | Sunny | 20° /19° | 0 mm | 6 | |
| Jul. 26 | Sunny | 21° /19° | 0 mm | 6 | |
| Jul. 27 | Sunny | 22° /19° | 0 mm | 6 | |
| Jul. 28 | Sunny | 20° /19° | 0 mm | 5 | |
| Jul. 29 | Sunny | 20° /19° | 0 mm | 5 | |
| Jul. 30 | Sunny | 23° /20° | 0 mm | 6 | |
| Jul. 31 | Sunny | 24° /22° | 0 mm | 6 | |
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Santa Catalina Island in July - FAQ
What are the expected maximum and minimum temperatures in Santa Catalina Island during July?
How much rainfall should be expected in Santa Catalina Island during July?
What are the typical wind conditions in Santa Catalina Island during July?
UV exposure in Santa Catalina Island during July
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Get accurate weather forecasts for Santa Catalina Island, located at latitude 33.383 and longitude -118.418. Stay updated with localized weather information tailored for Santa Catalina Island.