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Weather for Vasona Lake County Park

Summer weather is usually quite nice around Vasona Lake. Even on hot days in the valley, a cooling breeze tends to pick up by 5pm. Occasionally, it can get a bit chilly by 7pm, so you might want to toss a light sweater or wrap in the car.

Current Conditions San Jose, San Jose International Airport, CA Last Update on Aug 11 2026, 12:53 pm PDT Fair Temp: 80.1°F Humidity: 45% Feels like: 80°F Winds: NW 8 mph Dewpoint: 57.0°F Pressure: 29.94 in Visibility: 10.00 mi	NWS 3-Day Pinpoint Forecast for Vasona Lake As of 01:15:43 PM PDT, Tuesday August 11, 2026 (more detail from the National Weather Service)
	Today Tonight Tomorrow Tomorrow Night Thursday Thursday Night Sunny   Hi: 86°F Patchy Smoke Lo: 57°F Patchy Smoke Hi: 80°F Mostly Cloudy Lo: 57°F Partly Sunny Hi: 73°F Mostly Cloudy Lo: 57°F