Clearlake, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Clearlake now
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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?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Januarycoldest month · 32°F average low
- 29.9 inprecipitation per year · 758 mm
- 0.4 insnowfall per year · 1 cm
Average high and low temperature (°F)
Average precipitation (inches)
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
Sunrise and sunset in Clearlake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:14 PM | 9 h 48 min |
| February | 6:59 AM | 5:49 PM | 10 h 49 min |
| March | 7:19 AM | 7:18 PM | 11 h 59 min |
| April | 6:31 AM | 7:49 PM | 13 h 17 min |
| May | 5:55 AM | 8:17 PM | 14 h 21 min |
| June | 5:42 AM | 8:39 PM | 14 h 56 min |
| July | 5:56 AM | 8:36 PM | 14 h 40 min |
| August | 6:23 AM | 8:06 PM | 13 h 43 min |
| September | 6:50 AM | 7:20 PM | 12 h 29 min |
| October | 7:19 AM | 6:33 PM | 11 h 14 min |
| November | 6:52 AM | 4:58 PM | 10 h 5 min |
| December | 7:20 AM | 4:50 PM | 9 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.
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