Weather forecast in Lake Sonoma (CA)

This data display current weather and forecast for the coming days in Lake Sonoma. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Lake Sonoma current temperature and weather

September 27, 2025

Night
57.6°F Feels like: 57.9°F	Clear
	Wind: 1.3 mph (2.2 Km/h) N Pressure: 29.59 inHg (1002 hPa) Humidity: 54%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0
Morning
62.4°F Feels like: 62.4°F	Sunny
	Wind: 2.7 mph (4.3 Km/h) S Pressure: 29.64 inHg (1004 hPa) Humidity: 64%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0.9
Day
81.3°F Feels like: 82°F	Sunny
	Wind: 8.3 mph (13.3 Km/h) S Pressure: 29.79 inHg (1009 hPa) Humidity: 45%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 4.8
Evening
53.6°F Feels like: 52.9°F	Partly Cloudy
	Wind: 2.5 mph (4 Km/h) S Pressure: 29.86 inHg (1011 hPa) Humidity: 92%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0

In order for you to be able to estimate what the weather is like in Lake Sonoma throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Lake Sonoma is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.