Treasure Island, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Local Station

Mostly Cloudy 33°F
Feels Like 32°F  
Humidity 98% Dew Point 32°F Wind WNW 2 MPH Gusts 2 Barometer 22.57 in.573.3 mm
Solar Rad 23 w/m2
Report from a personal weather station 3.8 miles NE of central Treasure Island
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Point Forecast at a Glance

FriNov 14
Fri Nov 14: Showers, High 45F, Low 34F
90%
45
34
SatNov 15
Sat Nov 15: Showers Likely, High 49F, Low 33F
60%
49
33
SunNov 16
Sun Nov 16: Rain And Snow, High 39F, Low 29F
90%
39
29
MonNov 17
Mon Nov 17: Snow Showers, High 38F, Low 23F
80%
38
23
TueNov 18
Tue Nov 18: Snow Showers, High 40F, Low 23F
50%
40
23
WedNov 19
Wed Nov 19: Showers, High 43F, Low 28F
50%
43
28
ThuNov 20
Thu Nov 20: Snow Showers Likely, High 39F
50%
39
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 38°F to 49°F. Unsettled weather expected with rain or snow likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for November. Normal highs for this period are around 50°F with lows around 29°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

More on this and other weather history

Treasure Island, CA 7 Day Weather Forecast Details

Friday Nov 14

Showers

Day: Showers, mainly before 4pm. High near 45. South southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Showers

Night: A slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 34. East southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Saturday Nov 15

Showers Likely

Day: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 49. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Showers

Night: Showers. Low around 33. East northeast wind 6 to 8 mph becoming southwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Nov 16

Rain And Snow

Day: Rain and snow showers before 1pm, then rain showers between 1pm and 4pm, then rain, possibly mixed with snow showers after 4pm. High near 39. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Snow Showers

Night: Snow showers. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Nov 17

Snow Showers

Day: Snow showers. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Snow Showers Likely

Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 23.

Tuesday Nov 18

Snow Showers

Day: A chance of snow showers. Partly sunny, with a high near 40.

Partly Cloudy

Night: Partly cloudy, with a low around 23.

Wednesday Nov 19

Showers

Day: A slight chance of showers. Mostly sunny, with a high near 43.

Rain And Snow

Night: A chance of rain and snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 28.

Thursday Nov 20

Snow Showers Likely

Day: Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a high near 39.

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.