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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 Sep 4 2025, 11:53 am PDT Partly Cloudy Temp: 69.1°F Humidity: 66% Winds: N 9 mph Dewpoint: 57.0°F Pressure: 29.95 in Visibility: 10.00 mi	NWS 3-Day Pinpoint Forecast for Vasona Lake As of 12:41:19 PM PDT, Thursday September 4, 2025 (more detail from the National Weather Service)
	Today Tonight Tomorrow Tomorrow Night Saturday Saturday Night Sunny   Hi: 84°F Mostly Cloudy Lo: 59°F Partly Sunny Hi: 80°F Partly Cloudy Lo: 59°F Mostly Sunny Hi: 82°F Patchy Fog Lo: 60°F