Clearlake, CA weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Clearlake now

Loading the National Weather Service forecast…

Clearlake weather by the hour

Clearlake weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Clearlake.

This week in Clearlake

Sunrise, sunset and moon in Clearlake

What is the weather usually like in Clearlake?

Csa
Hot-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

27°44°62°79°96°55°32°Jan57°33°Feb61°35°Mar66°39°Apr72°45°May83°51°Jun91°56°Jul90°54°Aug85°50°Sep75°43°Oct63°35°Nov55°32°Dec

Average precipitation (inches)

6.2"Jan6.1"Feb4.0"Mar2.0"Apr1.2"May0.2"Jun0.0"Jul0.1"Aug0.2"Sep0.9"Oct2.9"Nov6.1"Dec

Best time to visit Clearlake: May–June and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CLEARLAKE 4 SE, CA US (USC00041806), adjusted for the elevation of Clearlake.

Clearlake weather month by month

January
55° 32°F
6.2 in of rain · 9 wet days❄ 0.2 in of snow
February
57° 33°F
6.1 in of rain · 9 wet days❄ 0.1 in of snow
March
61° 35°F
4.0 in of rain · 6 wet days❄ 0.1 in of snow
April
66° 39°F
2.0 in of rain · 4 wet days
May
72° 45°F
1.2 in of rain · 3 wet days
June
83° 51°F
0.2 in of rain · 1 wet days
July
91° 56°F
0.0 in of rain · under 1 wet day
August
90° 54°F
0.1 in of rain · under 1 wet day
September
85° 50°F
0.2 in of rain · under 1 wet day
October
75° 43°F
0.9 in of rain · 2 wet days
November
63° 35°F
2.9 in of rain · 5 wet days
December
55° 32°F
6.1 in of rain · 9 wet days

Sunrise and sunset in Clearlake through the year

MonthSunriseSunsetDaylight
January7:26 AM5:14 PM9 h 48 min
February6:59 AM5:49 PM10 h 49 min
March7:19 AM7:18 PM11 h 59 min
April6:31 AM7:49 PM13 h 17 min
May5:55 AM8:17 PM14 h 21 min
June5:42 AM8:39 PM14 h 56 min
July5:56 AM8:36 PM14 h 40 min
August6:23 AM8:06 PM13 h 43 min
September6:50 AM7:20 PM12 h 29 min
October7:19 AM6:33 PM11 h 14 min
November6:52 AM4:58 PM10 h 5 min
December7:20 AM4:50 PM9 h 30 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in Clearlake?

Clearlake has a hot-summer mediterranean climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is January, with average lows of 32°F (0°C).

It gets about 29.9 inches (758 mm) of precipitation a year. The wettest month is January and the driest is July.

The best time to visit Clearlake is May–June and September–October. At 1,417 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Clearlake

Weather in towns near Clearlake

Questions about the weather in Clearlake

What is the hottest month in Clearlake?

July, with an average high of 91°F (33°C).

What is the coldest month in Clearlake?

January, with an average low of 32°F (0°C).

How much does it rain in Clearlake?

About 29.9 inches (758 mm) a year; the wettest month is January.

Does it snow in Clearlake?

Rarely: less than an inch in an average year.

When is the best time to visit Clearlake?

May–June and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Clearlake have?

Hot-summer mediterranean (Köppen Csa).

What is the weather like in Clearlake in November?

Highs average 63°F and lows 35°F, with about 2.9 inches of precipitation.

What time is sunrise in Clearlake?

Around 6:52 AM in mid-November, and sunset around 4:58 PM. Today’s exact times are shown above.

Where does this Clearlake weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Clearlake.

All about Clearlake ›

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