What is today's weather forecast for Boca Reservoir, CA?

Today's forecast for Boca Reservoir shows a low of 30 degrees Fahrenheit. Patchy freezing fog after 10pm.

What is the 7-day weather forecast for Boca Reservoir, CA?

The 7-day forecast for Boca Reservoir shows highs from 48 to 58 degrees and lows from 28 to 35 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Boca Reservoir, CA this week?

Yes, rain is possible in Boca Reservoir this week. Precipitation chances: Tuesday (80% chance), Wednesday (80% chance), Thursday (30% chance), Friday (50% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Boca Reservoir weather forecast?

WeatherForYou provides highly accurate Boca Reservoir 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.

Boca Reservoir, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Lake Wind Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

46°F
Feels Like 46°F

Humidity 44% Dew Point 26°F Wind Calm Barometer N/A

Report from a MADIS/MESONET weather station 2.7 mi. SSW of central Boca Reservoir
at 5:00 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

30%

WedDec 17

80%

ThuDec 18

20%

FriDec 19

50%

SatDec 20

50%

SunDec 21

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 58°F to 48°F. Unsettled weather expected with rain or snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 10°F above the historical average for December. Normal highs for this period are around 42°F with lows around 21°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

Boca Reservoir, CA 7 Day Weather Forecast Details

Monday Dec 15

Night: Patchy freezing fog after 10pm. Partly cloudy, with a low around 30. Calm wind.

Tuesday Dec 16

Day: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the morning.

Night: Rain, mainly after 10pm. Low around 35. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Dec 17

Day: Rain. High near 52. Breezy, with a southwest wind 10 to 20 mph. Chance of precipitation is 80%.

Night: A 20 percent chance of rain. Snow level 8400 feet. Partly cloudy, with a low around 29. Southwest wind around 5 mph.

Thursday Dec 18

Day: A 20 percent chance of rain. Mostly sunny, with a high near 55. Southwest wind 5 to 15 mph.

Night: A 30 percent chance of rain after 4am. Snow level 8000 feet lowering to 7400 feet after midnight . Partly cloudy, with a low around 30.

Friday Dec 19

Day: Rain likely, mainly after 10am. Snow level 7600 feet rising to 8500 feet in the afternoon. Partly sunny, with a high near 52. Breezy.

Night: Rain likely. Snow level 8300 feet. Mostly cloudy, with a low around 30.

Saturday Dec 20

Day: Rain likely. Snow level 7700 feet. Mostly cloudy, with a high near 50.

Night: Rain likely. Snow level 7500 feet. Mostly cloudy, with a low around 29.

Sunday Dec 21

Day: Rain likely. Snow level 7900 feet. Mostly cloudy, with a high near 48.

Night: Rain likely. Snow level 7700 feet. Mostly cloudy, with a low around 28.

Monday Dec 22

Day: A chance of rain. Snow level 7300 feet. Mostly cloudy, with a high near 50.

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.

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