What is today's weather forecast for Rubicon Bay, CA?

Today's forecast for Rubicon Bay shows a high of 59 degrees and a low of 40 degrees Fahrenheit. A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms.

What is the 7-day weather forecast for Rubicon Bay, CA?

The 7-day forecast for Rubicon Bay shows highs from 46 to 64 degrees and lows from 32 to 42 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Rubicon Bay, CA this week?

Yes, rain is possible in Rubicon Bay this week. Precipitation chances: Wednesday (27% chance), Friday (50% chance), Saturday (55% chance), Sunday (45% chance), Monday (21% chance).

How accurate is the Rubicon Bay weather forecast?

WeatherForYou provides highly accurate Rubicon Bay forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Rubicon Bay, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

43°F
Feels Like 43°F

Humidity 86% Dew Point 39°F Wind Calm 0 MPH Barometer 29.84 in.757.9 mm

Solar Rad 0 w/m2 UV Index 0

Report from a personal weather station 3.8 miles NNW of central Rubicon Bay
at 6:39 AM Wed, Oct 22, 2025

Current Conditions From Nearby Local Station

43°F
Feels Like 43°F

Humidity 86% Dew Point 39°F Wind Calm 0 MPH Barometer 29.84 in.757.9 mm

Solar Rad 0 w/m2 UV Index 0

Report from a personal weather station 3.8 miles NNW of central Rubicon Bay
at 6:39 AM Wed, Oct 22, 2025

Point Forecast at a Glance

WedOct 22

30%

59°

40°

ThuOct 23

63°

42°

FriOct 24

64°

40°

SatOct 25

60%

51°

34°

SunOct 26

50%

46°

32°

MonOct 27

20%

51°

34°

TueOct 28

58°

38°

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 46°F to 64°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for October. Normal highs for this period are around 63°F with lows around 33°F.

This Date in Weather History

1965 - The temperature soared to 104 degrees at San Diego, CA. Southern California was in the midst of a late October heat wave that year. Los Angeles had ten consecutive days with afternoon highs reaching 100 degrees.

Rubicon Bay 7 Day Weather Forecast Details

Wednesday Oct 22

Day: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 59. Southwest wind 0 to 5 mph. Chance of precipitation is 30%.

Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 40. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday Oct 23

Day: Sunny, with a high near 63. West wind 0 to 5 mph.

Night: Mostly clear, with a low around 42. Southwest wind 0 to 5 mph.

Friday Oct 24

Day: Partly sunny, with a high near 64. Southwest wind 0 to 5 mph.

Night: A chance of rain after 5am. Mostly cloudy, with a low around 40. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.