Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Holiday travelers could face weather-related delays next week. Get the forecast. Chevron right

Clearlake, CA

54°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Clearlake

California

54°
No results found.
Try searching for a city, zip code or point of interest.
settings
Clearlake, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities
Flood Watch

December 20 - February 2

Sat 12/20

56° /50°
75%
Cloudy with periods of rain this afternoon
alerts

Flood Watch

4:00 PM Saturday - 9:00 AM Monday

RealFeel®57°

RealFeel Shade™57°

Max UV Index1.0 (Low)

WindSSW 5 mph

Sun 12/21

60° /44°
99%
Rain, heavy at times; risk of significant flash flooding; watch for and avoid rapidly rising water
alerts

Flood Watch

4:00 PM Saturday - 9:00 AM Monday

RealFeel®55°

RealFeel Shade™55°

Max UV Index0.0 (Low)

WindSW 8 mph

Mon 12/22

57° /47°
91%
Periods of rain
alerts

Flood Watch

4:00 PM Saturday - 9:00 AM Monday

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindWSW 5 mph

Tue 12/23

52° /44°
98%
Rain, some heavy; breezy in the afternoon; there is a risk for major flooding

RealFeel®48°

RealFeel Shade™48°

Max UV Index0.0 (Low)

WindN 9 mph

Wed 12/24

53° /43°
91%
Rain at times

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindSSE 6 mph

Thu 12/25

52° /38°
94%
Rain; breezy in the morning

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSSW 10 mph

Fri 12/26

51° /29°
20%
Sunny to partly cloudy

RealFeel®48°

RealFeel Shade™46°

Max UV Index2.0 (Low)

WindW 8 mph

Sat 12/27

52° /30°
0%
Mostly cloudy

RealFeel®55°

RealFeel Shade™55°

Max UV Index2.0 (Low)

WindNW 2 mph

Sun 12/28

57° /34°
0%
Variable cloudiness

RealFeel®60°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindNW 1 mph

Mon 12/29

55° /36°
0%
Mostly sunny

RealFeel®60°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindNE 1 mph

Tue 12/30

56° /38°
0%
Plenty of sunshine

RealFeel®59°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindENE 2 mph

Wed 12/31

55° /36°
55%
Increasing clouds with a little rain in the afternoon

RealFeel®59°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindENE 2 mph

Thu 1/1

55° /33°
0%
Mostly cloudy

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindNNW 1 mph

Fri 1/2

54° /32°
55%
Cloudy with a bit of rain

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindSSW 2 mph

Sat 1/3

56° /36°
55%
Cloudy with a bit of rain

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindWSW 5 mph

Sun 1/4

50° /34°
25%
Dull and dreary

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindWNW 2 mph

Mon 1/5

50° /36°
67%
Rain

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindSSW 5 mph

Tue 1/6

51° /37°
72%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindSW 5 mph

Wed 1/7

53° /38°
70%
Cloudy with showers

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindSW 8 mph

Thu 1/8

54° /38°
55%
Cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindSW 2 mph

Fri 1/9

56° /37°
25%
Cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindW 2 mph

Sat 1/10

57° /37°
25%
Cloudy

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindWNW 1 mph

Sun 1/11

57° /36°
25%
Cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindNW 2 mph

Mon 1/12

58° /38°
25%
Remaining cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindWSW 2 mph

Tue 1/13

57° /37°
25%
Rather cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindNW 2 mph

Wed 1/14

58° /37°
5%
Sunny

RealFeel®61°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindNW 5 mph

Thu 1/15

59° /36°
25%
Rather cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index2.0 (Low)

WindNW 5 mph

Fri 1/16

57° /36°
5%
Plenty of sunshine

RealFeel®57°

RealFeel Shade™55°

Max UV Index3.0 (Moderate)

WindN 7 mph

Sat 1/17

57° /35°
20%
Sunny to partly cloudy

RealFeel®61°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindNNW 4 mph

Sun 1/18

58° /36°
25%
Partly sunny

RealFeel®62°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindNW 4 mph

Mon 1/19

59° /37°
20%
Plenty of sunshine

RealFeel®58°

RealFeel Shade™56°

Max UV Index3.0 (Moderate)

WindN 8 mph

Tue 1/20

58° /36°
20%
Plenty of sunshine

RealFeel®62°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindN 4 mph

Wed 1/21

59° /36°
20%
Plenty of sunshine

RealFeel®64°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindNNW 1 mph

Thu 1/22

58° /35°
20%
Plenty of sunshine

RealFeel®64°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindN 1 mph

Fri 1/23

58° /36°
25%
Thickening clouds

RealFeel®60°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindWSW 4 mph

Sat 1/24

51° /31°
10%
Mostly sunny

RealFeel®55°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindWNW 6 mph

Sun 1/25

51° /29°
5%
Plenty of sun

RealFeel®56°

RealFeel Shade™52°

Max UV Index3.0 (Moderate)

WindNW 4 mph

Mon 1/26

53° /30°
20%
Increasing cloudiness

RealFeel®58°

RealFeel Shade™54°

Max UV Index3.0 (Moderate)

WindSW 1 mph

Tue 1/27

51° /30°
25%
Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindW 5 mph

Wed 1/28

51° /33°
73%
Cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindNNW 1 mph

Thu 1/29

52° /30°
20%
Partly sunny

RealFeel®57°

RealFeel Shade™52°

Max UV Index2.0 (Low)

WindN 4 mph

Fri 1/30

57° /33°
20%
Partly sunny

RealFeel®59°

RealFeel Shade™56°

Max UV Index3.0 (Moderate)

WindN 5 mph

Sat 1/31

58° /34°
25%
Mostly cloudy

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindN 4 mph

Sun 2/1

59° /35°
25%
Increasing amounts of sun

RealFeel®62°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindNNW 4 mph

Mon 2/2

56° /30°
68%
Rain

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindS 12 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Christmas week US travelers to face stormy weather on West Coast

7 hours ago

Weather News

Largest wildlife overpass in North America opens across 6-lane highway

13 hours ago

Weather Forecasts

Heavy rain, flooding to focus on California leading up to Christmas

12 hours ago

Winter Weather

What are the snowiest cities in the US?

1 day ago

Winter Weather

White Christmas forecast 2025: Storm may deliver last-minute snow

2 days ago

More Stories

Featured Stories

Weather News


Los Angeles wildfires linked to spike in heart, lung emergencies

17 hours ago

Astronomy

Satellite ‘Crash Clock’ shows orbit 2.8 days from potential disaster

2 days ago

Weather News

Why the weirdest sea level changes on Earth are happening off the coas...

1 day ago

Weather News

Is it safe to eat snow? Here's what the science says

2 days ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

17 hours ago

World North America United States California Clearlake

Weather Near Clearlake:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...