Santa Catalina Island (CA)
Today
Today weather in Santa Catalina Island
Monday, July 20th, 2026
29°
Sunny
Low 16°
Official weather alert: High Surf Advisory. Santa Catalina Island will have a warm day Today with temperatures ascending to 28 °C and descending to around 16 °C after sunset. It'll be quite breezy in Santa Catalina Island Today with average wind speeds of 20 km/h. There's a slight chance of rain at 9%.
29° / 16°
Temp
9%
Rain
20 km/h
Wind
78%
Humidity
Santa Catalina Island Weather Pages
Santa Catalina Island hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:58 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:01 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | |  | | | | | | | | | | | | |  | | | | Next |
| temperatures | 18.2° | 17.8° | 17.3° | 21.1° | 17.3° | 16.8° | Sunrise | 16.4° | 17.7° | 18.4° | 19.2° | 20.4° | 22° | 23.3° | 27.8° | 28.9° | 28.3° | 19.7° | 19.8° | 19.5° | 19.1° | 19.3° | Sunset | 18.9° | 18.8° | 18.7° | |
| feels like | 12.9° | 12° | 11.4° | 21.1° | 11.6° | 11.3° | 11.8° | 13.1° | 13° | 14° | 15.1° | 16.4° | 17.5° | 29.4° | 29.7° | 28.3° | 12.3° | 11.9° | 11.4° | 11.1° | 11.7° | 11.6° | 11.7° | 12.5° | |||
| wind speed | 7 km/h | 9 km/h | 10 km/h | 11 km/h | 9 km/h | 8 km/h | 3 km/h | 3 km/h | 7 km/h | 6 km/h | 7 km/h | 8 km/h | 9 km/h | 9 km/h | 11 km/h | 14 km/h | 18 km/h | 20 km/h | 21 km/h | 21 km/h | 19 km/h | 17 km/h | 16 km/h | 12 km/h | |||
| wind degree | 249° | 240° | 242° | 249° | 264° | 279° | 303° | 226° | 216° | 213° | 228° | 239° | 249° | 257° | 255° | 252° | 261° | 272° | 272° | 271° | 271° | 265° | 264° | 268° | |||
| wind direction | WSW | WSW | WSW | WSW | W | W | WNW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 11% | 11% | 12% | 12% | 11% | 13% | 11% | 11% | 18% | 19% | 17% | 9% | 5% | 4% | 2% | 1% | 7% | 8% | 9% | 9% | 8% | 8% | 8% | 8% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 83% | 83% | 85% | 55% | 84% | 87% | 85% | 84% | 93% | 91% | 90% | 79% | 69% | 62% | 51% | 44% | 72% | 76% | 79% | 78% | 77% | 77% | 77% | 75% | |||
| dew point | 15.3° | 15° | 14.8° | 14.8° | 14.6° | 14.7° | 13.8° | 15° | 17.2° | 17.8° | 18.8° | 18.1° | 17.3° | 19.8° | 17.9° | 15.1° | 14.6° | 15.4° | 15.7° | 15.2° | 15.1° | 14.7° | 14.6° | 14.3° | |||
| visibility | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 13% | 12% | 14% | 0% | 4% | 11% | 8% | 10% | 36% | 49% | 32% | 13% | 5% | 2% | 0% | 0% | 7% | 7% | 7% | 7% | 7% | 6% | 5% | 4% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.4 | 3.4 | 6.1 | 8.7 | 10.7 | 11.3 | 10.4 | 8.1 | 5.4 | 2.8 | 1.1 | 0.2 | 0 | 0 | 0 | 0 |
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Weather in Santa Catalina Island today
The weather in Santa Catalina Island today is expected to be significantly warmer than usual, with a forecast temperature of 29 °C, compared to an average of 18 °C for July 20th in recent years.
temperatures
29 °C
rain
0 mm
wind
20 km/h
UV
Extreme
Santa Catalina Island daylight overview ☀️
Today in Santa Catalina Island, The sun rises at 05:58 and sets at 20:01, giving a total daylight duration of 14 hours and 3 minutes.
Quick links
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What to wear today in Santa Catalina Island? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Santa Catalina Island forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Sunglasses
Wide brimmed hat
Sunscreen
The weather today in Santa Catalina Island - FAQ
What is the maximum temperature for today in Santa Catalina Island?
The maximum temperature for today in Santa Catalina Island is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Santa Catalina Island? 🌧️
Yes, there is a 9% chance of rain in Santa Catalina Island today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Santa Catalina Island? 🌀
The wind in Santa Catalina Island is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Santa Catalina Island today?
Given the forecast of 29 °C with a 9% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Santa Catalina Island today.
What is the sunrise and sunset time for Santa Catalina Island today?
The sun is expected to rise at 05:58 and set at 20:01 in Santa Catalina Island.
How accurate is the weather forecast Santa Catalina Island today? ✅
Santa Catalina Island weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Santa Catalina Island?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.
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