Weather forecast for tomorrowClearlake, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphW 261°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:24 am PDT
- Sunset: 6:26 pm PDT
- details ▼
On Monday, in Clearlake, a mix of clouds and blue sky is expected.
Temperatures are predicted to peak at a pleasant 69.8°F and drop to a minimum of a brisk 46.4°F.
The predicted top temperature is expected to be a couple of degrees lower than the usual October maximum of 73.8°F.
Sunrise will be at 7:24 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 2min.
Temperatures are predicted to peak at a pleasant 69.8°F and drop to a minimum of a brisk 46.4°F.
The predicted top temperature is expected to be a couple of degrees lower than the usual October maximum of 73.8°F.
Sunrise will be at 7:24 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 45°C.
Coldest hour: 6 am 45°C.
Chance of precipitation
Highest chance: 9 pm 13%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphW 269°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphW 267°
- Humidity: 87%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphW 269°
- Humidity: 91%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphW 263°
- Humidity: 92%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:24 am
- 8 am
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphW 269°
- Humidity: 92%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphWNW 283°
- Humidity: 70%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 267°
- Humidity: 49%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 246°
- Humidity: 34%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 261°
- Humidity: 30%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 247°
- Humidity: 35%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 57°F
- Feels like:57°F
Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 4mphWSW 253°
- Humidity: 51%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 2mphWSW 242°
- Humidity: 62%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of cloudy and sunny weather is expected.
The temperature will be between a minimum of 44.6°F and a maximum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 73.8°F. The temperature low is forecasted to be also alike with the usual October value of 49.6°F.
The temperature will be between a minimum of 44.6°F and a maximum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 73.8°F. The temperature low is forecasted to be also alike with the usual October value of 49.6°F.
Updated: Oct 18, 2026 @ 07:30:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, in Clearlake, the sky will feature a blend of clouds and sunshine.
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 46.4°F.
The highest temperature will be a couple of degrees lower than the average maximum of 73.8°F in October. The lowest temperature will be in line with the average low of 49.6°F.
The highest temperature will be a couple of degrees lower than the average maximum of 73.8°F in October. The lowest temperature will be in line with the average low of 49.6°F.
On Monday, in Clearlake, sunrise will be at 7:24 am and sunset at 6:26 pm (PDT).
In Clearlake, the length of the day tomorrow will be 11h and 2min.
