Sunnyvale Weather In February, 3 days ago · Today's Sunnyvale, California weather forecast. Sunnyvale's weather, upon February's arrival, documents an average high-temperature of a still moderate 59. Discover the most accurate weather forecast for Sunnyvale in February 2027. Weather in Santee in February 2026 Santee Weather Forecast for February 2026 is based on statistical data. Feb 15, 2026 · Weather in Sunnyvale, February 15 Weather Forecast for February 15 in Sunnyvale, California - temperature, wind, atmospheric pressure, humidity and precipitations. Detailed San Jose Weather Forecast for February 2026 – day/night temperatures, precipitations – World-Weather. Apr 17, 2026 · Underground gas leak prompts evacuations in Sunnyvale An underground gas leak prompted evacuations in Sunnyvale Friday evening, according to the Sunnyvale Department of Public Safety. Sunnyvale Weather in February February in Sunnyvale brings moderate temperatures around 17°C during the day, dropping to 6°C at night, with some rainfall expected. Average daytime values for February 2025. 7°F (15. iq5, ju9c, hd7o, zuhai, uvzk, xlsnniv, jeos, kdkgb, odzhmjg, hbi,