What is today's weather forecast for Big Bar, CA?

Today's forecast for Big Bar shows a low of 45 degrees Fahrenheit. Rain likely, mainly before 4am.

What is the 7-day weather forecast for Big Bar, CA?

The 7-day forecast for Big Bar shows highs from 40 to 47 degrees and lows from 34 to 45 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Big Bar, CA this week?

Yes, rain is possible in Big Bar this week. Precipitation chances: Monday (70% chance), Tuesday (100% chance), Wednesday (90% chance), Thursday (90% chance), Friday (50% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Big Bar weather forecast?

WeatherForYou provides highly accurate Big Bar 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.

Big Bar, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

51°F
Feels Like 51°F

Humidity 93% Dew Point 49°F Wind SSE 2 MPH Gusts 9 Barometer N/A

Report from a MADIS/MESONET weather station 6.1 mi. ESE of central Big Bar
at 2:32 AM Tue, Dec 16, 2025

Point Forecast at a Glance

MonDec 15

70%

TueDec 16

100%

WedDec 17

90%

ThuDec 18

90%

FriDec 19

50%

SatDec 20

50%

SunDec 21

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 41°F to 47°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 47°F with lows around 32°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

Big Bar, CA 7 Day Weather Forecast Details

Monday Dec 15

Night: Rain likely, mainly before 4am. Cloudy, with a low around 45. West northwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Dec 16

Day: Rain, mainly after 7am. High near 47. West wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Night: Rain. Low around 34. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Dec 17

Day: Rain and snow before 10am, then a chance of snow. High near 41. Northwest wind 5 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Night: A chance of snow before 10pm, then rain and snow likely between 10pm and 1am, then rain likely after 1am. Snow level rising to 7900 feet after midnight. Mostly cloudy, with a low around 38. South wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Dec 18

Day: Rain. High near 43. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Rain. Low around 40. Windy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Dec 19

Day: Rain. Cloudy, with a high near 44. Breezy.

Night: Rain. Mostly cloudy, with a low around 38.

Saturday Dec 20

Day: Rain and snow likely. Mostly cloudy, with a high near 41.

Night: Rain likely. Mostly cloudy, with a low around 37.

Sunday Dec 21

Day: Rain. Mostly cloudy, with a high near 42.

Night: Rain. Cloudy, with a low around 37.

Monday Dec 22

Day: Rain and snow likely. Mostly cloudy, with a high near 40.

About Big Bar, CA

Big Bar, California may refer to: Big Bar, Butte County, California Big Bar, Trinity County, California Mokelumne Hill, California, formerly Big Bar

Content from Wikipedia, licensed under CC BY-SA 3.0.

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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