Historical weather data, all-time temperature records, and monthly climate averages for Saratoga, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Saratoga is a mild spring day by the numbers — expect a high near 68° and a low around 47°. But the record books tell a wilder story: this date has seen a scorching 89° (1989) and a brutal 26° freeze back in 1895. There's about a 1-in-5 chance of rain, so a light jacket isn't a bad call.
Saratoga's weather has real range for a Bay Area foothill town — the thermometer has climbed as high as 109° in June 2000 and plunged to 18° in January 1894. Snow is essentially a myth here, with the all-time record standing at just 1 inch from December 1932.
Saratoga runs warm and dry from June through October, peaking in mid-July with average highs of 82° — ideal for the area's vineyards and outdoor events. Winters are mild, with highs in the upper 50s, and the wettest stretch falls in late January through early February, averaging about 0.79 inches per week. If you're planning a visit, May through October is your safest bet for sunshine.