Santa Catalina Island, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Air Quality Alert

Current Conditions From Nearby Local Station

Clear 54°F
Feels Like 54°F  
Humidity 81% Dew Point 48°F Wind S 3 MPH Gusts 5 Barometer N/A
Report from a MADIS/MESONET weather station 0.4 mi. NNE of central Santa Catalina Island
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Point Forecast at a Glance

SunDec 7
Sun Dec 7: Mostly Clear, Low 52F
 
52
MonDec 8
Mon Dec 8: Sunny, High 71F, Low 56F
71
56
TueDec 9
Tue Dec 9: Sunny, High 74F, Low 57F
74
57
WedDec 10
Wed Dec 10: Sunny, High 72F, Low 55F
72
55
ThuDec 11
Thu Dec 11: Sunny, High 70F, Low 55F
70
55
FriDec 12
Fri Dec 12: Sunny, High 70F, Low 55F
70
55
SatDec 13
Sat Dec 13: Sunny, High 70F, Low 55F
70
55

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 70°F to 74°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 65°F with lows around 48°F.

This Date in Weather History

1988 - An outbreak of cold arctic air brought up to 18 inches of snow to the Colorado Rockies, with 14 inches at Boulder CO, and seven inches at Denver. Heavy snow blanketed New Mexico the following day, with 15 inches reported near Ruidoso.

More on this and other weather history

Santa Catalina Island, CA 7 Day Weather Forecast Details

Sunday Dec 7

Mostly Clear

Night: Mostly clear, with a low around 52. West northwest wind 5 to 10 mph becoming light north northwest in the evening.

Monday Dec 8

Sunny

Day: Sunny, with a high near 71. North northwest wind 5 to 10 mph.

Clear

Night: Clear, with a low around 56. North northeast wind 5 to 10 mph.

Tuesday Dec 9

Sunny

Day: Sunny, with a high near 74. North northeast wind 5 to 10 mph becoming west northwest in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 57. Northwest wind around 5 mph becoming calm after midnight.

Wednesday Dec 10

Sunny

Day: Sunny, with a high near 72.

Clear

Night: Clear, with a low around 55.

Thursday Dec 11

Sunny

Day: Sunny, with a high near 70.

Clear

Night: Clear, with a low around 55.

Friday Dec 12

Sunny

Day: Sunny, with a high near 70.

Mostly Clear

Night: Mostly clear, with a low around 55.

Saturday Dec 13

Sunny

Day: Sunny, with a high near 70.

Partly Cloudy

Night: Patchy fog. Otherwise, mostly cloudy, with a low around 55.

Sunday Dec 14

Mostly Cloudy

Day: Patchy fog. Otherwise, mostly sunny, with a high near 68.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.