21°
Partly cloudy, feels like 21°.
Santa Catalina Island, California, United States · Wednesday, 4 November 2026 09:00 local time
Next 24 Hours
Santa Catalina Island Hourly Weather
| Time | Temperature / Feels like | Weather / Chance of rain |
|---|---|---|
| 21° / 21° |
0%
Partly cloudy |
|
| 22° / 22° |
0%
Partly cloudy |
|
| 22° / 22° |
0%
Partly cloudy |
|
| 22° / 22° |
0%
Partly cloudy |
|
| 23° / 22° |
0%
Partly cloudy |
|
| 23° / 22° |
0%
Partly cloudy |
|
| 22° / 22° |
0%
Partly cloudy |
|
| 21° / 20° |
0%
Mostly clear |
|
| 19° / 17° |
0%
Mostly clear |
|
| 19° / 17° |
0%
Mostly clear |
|
| 19° / 17° |
0%
Mostly clear |
|
| 18° / 17° |
0%
Mostly clear |
Santa Catalina Island 7-Day Forecast
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| 17°/23° |
Partly cloudy
|
23% | 19 km/h | Today WeatherLow/High17°/23° Humidity68% Pressure1014 hPa Sunrise/Sunset |
|
| 17°/24° |
Overcast
|
0% | 13 km/h | Thu 5 Nov WeatherLow/High17°/24° Humidity66% Pressure1015 hPa Sunrise/Sunset |
|
| 20°/23° |
Clear sky
|
0% | 17 km/h | Fri 6 Nov WeatherLow/High20°/23° Humidity55% Pressure1016 hPa Sunrise/Sunset |
|
| 22°/24° |
Clear sky
|
0% | 15 km/h | Sat 7 Nov WeatherLow/High22°/24° Humidity55% Pressure1016 hPa Sunrise/Sunset |
|
| 22°/23° |
Clear sky
|
0% | 14 km/h | Sun 8 Nov WeatherLow/High22°/23° Humidity62% Pressure1015 hPa Sunrise/Sunset |
|
| 22°/23° |
Overcast
|
0% | 11 km/h | Mon 9 Nov WeatherLow/High22°/23° Humidity62% Pressure1014 hPa Sunrise/Sunset |
|
| 21°/22° |
Overcast
|
0% | 10 km/h | Tue 10 Nov WeatherLow/High21°/22° Humidity66% Pressure1015 hPa Sunrise/Sunset |
Santa Catalina Island Weather Summary
Forecast point: Avalon town, 21 m (69 ft)
This forecast is for the named town only. Conditions elsewhere in Santa Catalina Island may differ.
Santa Catalina Island, Wednesday 4 November 2026: partly cloudy, 21°C (feels like 21°C), with a range of 17–23°C today. The chance of rain over the next 24 hours is low (0% at most). Tomorrow: overcast, 17–24°C — see weather tomorrow or the hourly forecast.
Updated at 09:04 local time, 4 November 2026
Santa Catalina Island Hourly Temperature and Chance of Rain
Santa Catalina Island Temperature and Chance of Rain, Next Days
Santa Catalina Island Air Quality
Good · AQI 39Air quality is good and poses little or no risk for outdoor activity.
- Weather TomorrowMorning, afternoon, evening and night
- 10-Day ForecastTemperature and rain, day by day
- Weekend WeatherSaturday and Sunday at a glance
- Weather HistoryThis date in past years
- Sunset TimeWhat time the sun sets today and tomorrow
- Sunrise TimeWhat time the sun rises today and tomorrow
- Temperature NowHow hot or cold it is right now
- Will It Rain Today?Hourly chance of rain today and tomorrow
- UV IndexHourly UV level today
- Air QualityAQI and PM2.5 today
- Wind SpeedWind speed now and hour by hour
- Weather RadarLive rain radar map
- Tide TimesHigh and low tide today
- Moon PhaseTonight's moon and full moon dates
- Lunar EclipseLunar eclipse dates to 2030
- Solar EclipseSolar eclipse dates to 2030
- Meteor ShowersMeteor shower peak dates in 2026
- Compare WeatherCompare the weather in two cities
- Weather widgetAdd a weather forecast to your website.
- Celsius to Fahrenheit°C to °F, with formula
- Fahrenheit to Celsius°F to °C, with formula
- Wind speed converterKnots, mph, km/h and m/s
- Beaufort scaleWind force 0–12 with speeds
- Barometric pressureCurrent pressure, trends and 7-day graph
- Wind directionDegrees to compass points
- Dew point calculatorFrom temperature and humidity
- Relative humidity calculatorFrom temperature and dew point
- Heat index calculatorFeels-like temperature in heat
- Wind chill calculatorFeels-like temperature in the cold
- Rainfall convertermm to inches and liters per m²
- Visibility converterkm, miles and nautical miles
- Weather toolsConverters, calculators and forecast tools