How is the weather in Clearlake, CA?

At 9:15 AM on Tue, Sep 16, 2025 it is 64 degrees Fahrenheit, feeling like 64 degrees.

Clearlake, CA Weather Forecast and Current Conditions (95422)

64°F
Feels Like 64°F

Humidity 75% Dew Point 56°F Wind Calm 0 MPH Barometer 28.56 in.725.4 mm

Solar Rad 29 w/m2 UV Index 0

Report from 2.3 miles WSW of central Clearlake at 9:15 AM Tue, Sep 16, 2025

Current Weather

64°F
Feels Like 64°F

Humidity 75% Dew Point 56°F Wind Calm 0 MPH Barometer 28.56 in.725.4 mm

Solar Rad 29 w/m2 UV Index 0

Report from 2.3 miles WSW of central Clearlake at 9:15 AM Tue, Sep 16, 2025

Forecast at a Glance

TueSep 16

93°

59°

WedSep 17

95°

61°

ThuSep 18

10%

91°

59°

FriSep 19

20%

84°

57°

SatSep 20

10%

87°

58°

SunSep 21

92°

60°

MonSep 22

10%

92°

This Date in Weather History

1984 - The remains of Tropical Storm Edourd began to produce torrential rains in the Lower Rio Grande Valley of Texas. Port Isabel reported more than 21 inches.

Clearlake 7 Day Weather Forecast Details

Tuesday Sep 16

Day: Sunny, with a high near 93. South southeast wind 2 to 8 mph.

Night: Clear, with a low around 59. West northwest wind 2 to 8 mph.

Wednesday Sep 17

Day: Sunny, with a high near 95. Northwest wind 1 to 8 mph.

Night: Mostly clear, with a low around 61. West northwest wind 1 to 8 mph.

Thursday Sep 18

Day: Mostly sunny, with a high near 91. Southwest wind 0 to 8 mph. New rainfall amounts less than a tenth of an inch possible.

Night: A slight chance of rain after 5am. Mostly cloudy, with a low around 59. New rainfall amounts less than a tenth of an inch possible.

Friday Sep 19

Day: A slight chance of rain. Partly sunny, with a high near 84.

Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 57.

Saturday Sep 20

Day: Sunny, with a high near 87.

Night: Mostly clear, with a low around 58.

Sunday Sep 21

Day: Sunny, with a high near 92.

Night: Mostly clear, with a low around 60.

Monday Sep 22

Day: Sunny, with a high near 92.

Sun & Moon Monthly

First Light 6:27 AM

Sunrise 6:54 AM

Sunset 7:18 PM

Last Light 7:45 PM

Moonrise 1:10 AM

Moonset 4:54 PM

Moon Phase

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