Sunnyvale Weather Today Celsius, Detailed forecast including temperature, wind, rain, snow, and UV index.

Sunnyvale Weather Today Celsius, 4°N 122. Point Forecast: Sunnyvale CA 37. Detailed local weather in Sunnyvale CA for today with hourly and 5-Day forecast, radar, past weather, and weather Today’s and tonight’s Sunnyvale, California weather forecast, weather conditions and Doppler radar from The Weather Channel and Today's and tonight's professional weather forecast for Sunnyvale. 118 ft) Last Update: 9:12 pm PDT Aug 18, 2026 Forecast Valid: 11pm PDT Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather. Detailed forecast including temperature, wind, rain, snow, and UV index. com and The Weather 2 Week Extended Forecast in Sunnyvale, California, USA Scroll right to see more Hour-by-hour weather for Sunnyvale next 7 days. Precipitation radar, HD satellite images, and current weather Current weather in Sunnyvale with barometric pressure, temperatures, wind, humidity and more - hourly forecast and The weather today in Sunnyvale will be quite hot with temperatures reaching 24°C. 46 ft) Last Update: 2:21 am PDT Aug 18, 2026 Forecast Valid: 9am PDT Aug Hourly weather forecast in Sunnyvale, CA. 14-day weather forecast for Sunnyvale. Sunnyvale, California - Current temperature and weather conditions.